diff --git a/graphics/airport.png b/graphics/airport.png
new file mode 100755
index 0000000..7bd9d86
Binary files /dev/null and b/graphics/airport.png differ
diff --git a/graphics/coal.png b/graphics/coal.png
new file mode 100755
index 0000000..009ab62
Binary files /dev/null and b/graphics/coal.png differ
diff --git a/graphics/firestation.png b/graphics/firestation.png
new file mode 100755
index 0000000..1eec182
Binary files /dev/null and b/graphics/firestation.png differ
diff --git a/graphics/misc_animation.png b/graphics/misc_animation.png
new file mode 100755
index 0000000..52a148f
Binary files /dev/null and b/graphics/misc_animation.png differ
diff --git a/graphics/nuclear.png b/graphics/nuclear.png
new file mode 100755
index 0000000..398d61e
Binary files /dev/null and b/graphics/nuclear.png differ
diff --git a/graphics/police.png b/graphics/police.png
new file mode 100755
index 0000000..d32309c
Binary files /dev/null and b/graphics/police.png differ
diff --git a/graphics/seaport.png b/graphics/seaport.png
new file mode 100755
index 0000000..b6b2cfa
Binary files /dev/null and b/graphics/seaport.png differ
diff --git a/graphics/special.png b/graphics/special.png
deleted file mode 100755
index 5b6bb10..0000000
Binary files a/graphics/special.png and /dev/null differ
diff --git a/graphics/stadium.png b/graphics/stadium.png
new file mode 100755
index 0000000..15c9fa4
Binary files /dev/null and b/graphics/stadium.png differ
diff --git a/graphics/stadium2.png b/graphics/stadium2.png
new file mode 100755
index 0000000..8c24542
Binary files /dev/null and b/graphics/stadium2.png differ
diff --git a/graphics/tiles.dat b/graphics/tiles.dat
index 972c64c..20340e9 100644
--- a/graphics/tiles.dat
+++ b/graphics/tiles.dat
@@ -691,270 +691,270 @@
 690   ind_zones@0,416,16,16
 691   ind_zones@16,416,16,16
 692   ind_zones@32,416,16,16
-693   special@0,0,16,16
-694   special@0,16,16,16
-695   special@0,32,16,16
-696   special@0,48,16,16
-697   special@0,64,16,16
-698   special@0,80,16,16
-699   special@0,96,16,16
-700   special@0,112,16,16
-701   special@0,128,16,16
-702   special@0,144,16,16
-703   special@0,160,16,16
-704   special@0,176,16,16
-705   special@0,192,16,16
-706   special@0,208,16,16
-707   special@0,224,16,16
-708   special@0,240,16,16
-709   special@0,256,16,16
-710   special@0,272,16,16
-711   special@0,288,16,16
-712   special@0,304,16,16
-713   special@0,320,16,16
-714   special@0,336,16,16
-715   special@0,352,16,16
-716   special@0,368,16,16
-717   special@0,384,16,16
-718   special@0,400,16,16
-719   special@0,416,16,16
-720   special@0,432,16,16
-721   special@0,448,16,16
-722   special@0,464,16,16
-723   special@0,480,16,16
-724   special@0,496,16,16
-725   special@0,512,16,16
-726   special@0,528,16,16
-727   special@0,544,16,16
-728   special@0,560,16,16
-729   special@0,576,16,16
-730   special@0,592,16,16
-731   special@0,608,16,16
-732   special@0,624,16,16
-733   special@0,640,16,16
-734   special@0,656,16,16
-735   special@0,672,16,16
-736   special@0,688,16,16
-737   special@0,704,16,16
-738   special@0,720,16,16
-739   special@0,736,16,16
-740   special@0,752,16,16
-741   special@0,768,16,16
-742   special@0,784,16,16
-743   special@0,800,16,16
-744   special@0,816,16,16
-745   special@0,832,16,16
-746   special@0,848,16,16
-747   special@0,864,16,16
-748   special@0,880,16,16
-749   special@0,896,16,16
-750   special@0,912,16,16
-751   special@0,928,16,16
-752   special@0,944,16,16
-753   special@0,960,16,16
-754   special@0,976,16,16
-755   special@0,992,16,16
-756   special@0,1008,16,16
-757   special@0,1024,16,16
-758   special@0,1040,16,16
-759   special@0,1056,16,16
-760   special@0,1072,16,16
-761   special@0,1088,16,16
-762   special@0,1104,16,16
-763   special@0,1120,16,16
-764   special@0,1136,16,16
-765   special@0,1152,16,16
-766   special@0,1168,16,16
-767   special@0,1184,16,16
-768   special@0,1200,16,16
-769   special@0,1216,16,16
-770   special@0,1232,16,16
-771   special@0,1248,16,16
-772   special@0,1264,16,16
-773   special@0,1280,16,16
-774   special@0,1296,16,16
-775   special@0,1312,16,16
-776   special@0,1328,16,16
-777   special@0,1344,16,16
-778   special@0,1360,16,16
-779   special@0,1376,16,16
-780   special@0,1392,16,16
-781   special@0,1408,16,16
-782   special@0,1424,16,16
-783   special@0,1440,16,16
-784   special@0,1456,16,16
-785   special@0,1472,16,16
-786   special@0,1488,16,16
-787   special@0,1504,16,16
-788   special@0,1520,16,16
-789   special@0,1536,16,16
-790   special@0,1552,16,16
-791   special@0,1568,16,16
-792   special@0,1584,16,16
-793   special@0,1600,16,16
-794   special@0,1616,16,16
-795   special@0,1632,16,16
-796   special@0,1648,16,16
-797   special@0,1664,16,16
-798   special@0,1680,16,16
-799   special@0,1696,16,16
-800   special@0,1712,16,16
-801   special@0,1728,16,16
-802   special@0,1744,16,16
-803   special@0,1760,16,16
-804   special@0,1776,16,16
-805   special@0,1792,16,16
-806   special@0,1808,16,16
-807   special@0,1824,16,16
-808   special@0,1840,16,16
-809   special@0,1856,16,16
-810   special@0,1872,16,16
-811   special@0,1888,16,16
-812   special@0,1904,16,16
-813   special@0,1920,16,16
-814   special@0,1936,16,16
-815   special@0,1952,16,16
-816   special@0,1968,16,16
-817   special@0,1984,16,16
-818   special@0,2000,16,16
-819   special@0,2016,16,16
-820   special@0,2032,16,16
-821   special@0,2048,16,16
-822   special@0,2064,16,16
-823   special@0,2080,16,16
-824   special@0,2096,16,16
-825   special@0,2112,16,16
-826   special@0,2128,16,16
-827   special@0,2144,16,16
-828   special@0,2160,16,16
-829   special@0,2176,16,16
-830   special@0,2192,16,16
-831   special@0,2208,16,16
-832   special@0,2224,16,16
-833   special@0,2240,16,16
-834   special@0,2256,16,16
-835   special@0,2272,16,16
-836   special@0,2288,16,16
-837   special@0,2304,16,16
-838   special@0,2320,16,16
-839   special@0,2336,16,16
-840   special@0,2352,16,16
-841   special@0,2368,16,16
-842   special@0,2384,16,16
-843   special@0,2400,16,16
-844   special@0,2416,16,16
-845   special@0,2432,16,16
-846   special@0,2448,16,16
-847   special@0,2464,16,16
-848   special@0,2480,16,16
-849   special@0,2496,16,16
-850   special@0,2512,16,16
-851   special@0,2528,16,16
-852   special@0,2544,16,16
-853   special@0,2560,16,16
-854   special@0,2576,16,16
-855   special@0,2592,16,16
-856   special@0,2608,16,16
-857   special@0,2624,16,16
-858   special@0,2640,16,16
-859   special@0,2656,16,16
-860   special@0,2672,16,16
-861   special@0,2688,16,16
-862   special@0,2704,16,16
-863   special@0,2720,16,16
-864   special@0,2736,16,16
-865   special@0,2752,16,16
-866   special@0,2768,16,16
-867   special@0,2784,16,16
-868   special@0,2800,16,16
-869   special@0,2816,16,16
-870   special@0,2832,16,16
-871   special@0,2848,16,16
-872   special@0,2864,16,16
-873   special@0,2880,16,16
-874   special@0,2896,16,16
-875   special@0,2912,16,16
-876   special@0,2928,16,16
-877   special@0,2944,16,16
-878   special@0,2960,16,16
-879   special@0,2976,16,16
-880   special@0,2992,16,16
-881   special@0,3008,16,16
-882   special@0,3024,16,16
-883   special@0,3040,16,16
-884   special@0,3056,16,16
-885   special@0,3072,16,16
-886   special@0,3088,16,16
-887   special@0,3104,16,16
-888   special@0,3120,16,16
-889   special@0,3136,16,16
-890   special@0,3152,16,16
-891   special@0,3168,16,16
-892   special@0,3184,16,16
-893   special@0,3200,16,16
-894   special@0,3216,16,16
-895   special@0,3232,16,16
-896   special@0,3248,16,16
-897   special@0,3264,16,16
-898   special@0,3280,16,16
-899   special@0,3296,16,16
-900   special@0,3312,16,16
-901   special@0,3328,16,16
-902   special@0,3344,16,16
-903   special@0,3360,16,16
-904   special@0,3376,16,16
-905   special@0,3392,16,16
-906   special@0,3408,16,16
-907   special@0,3424,16,16
-908   special@0,3440,16,16
-909   special@0,3456,16,16
-910   special@0,3472,16,16
-911   special@0,3488,16,16
-912   special@0,3504,16,16
-913   special@0,3520,16,16
-914   special@0,3536,16,16
-915   special@0,3552,16,16
-916   special@0,3568,16,16
-917   special@0,3584,16,16
-918   special@0,3600,16,16
-919   special@0,3616,16,16
-920   special@0,3632,16,16
-921   special@0,3648,16,16
-922   special@0,3664,16,16
-923   special@0,3680,16,16
-924   special@0,3696,16,16
-925   special@0,3712,16,16
-926   special@0,3728,16,16
-927   special@0,3744,16,16
-928   special@0,3760,16,16
-929   special@0,3776,16,16
-930   special@0,3792,16,16
-931   special@0,3808,16,16
-932   special@0,3824,16,16
-933   special@0,3840,16,16
-934   special@0,3856,16,16
-935   special@0,3872,16,16
-936   special@0,3888,16,16
-937   special@0,3904,16,16
-938   special@0,3920,16,16
-939   special@0,3936,16,16
-940   special@0,3952,16,16
-941   special@0,3968,16,16
-942   special@0,3984,16,16
-943   special@0,4000,16,16
-944   special@0,4016,16,16
-945   special@0,4032,16,16
-946   special@0,4048,16,16
-947   special@0,4064,16,16
-948   special@0,4080,16,16
-949   special@0,4096,16,16
-950   special@0,4112,16,16
-951   special@0,4128,16,16
-952   special@0,4144,16,16
-953   special@0,4160,16,16
-954   special@0,4176,16,16
-955   special@0,4192,16,16
-956   special@0,4208,16,16
-957   special@0,4224,16,16
-958   special@0,4240,16,16
-959   special@0,4256,16,16
+693   seaport@0,0,16,16
+694   seaport@16,0,16,16
+695   seaport@32,0,16,16
+696   seaport@48,0,16,16
+697   seaport@0,16,16,16
+698   seaport@16,16,16,16
+699   seaport@32,16,16,16
+700   seaport@48,16,16,16
+701   seaport@0,32,16,16
+702   seaport@16,32,16,16
+703   seaport@32,32,16,16
+704   seaport@48,32,16,16
+705   seaport@0,48,16,16
+706   seaport@16,48,16,16
+707   seaport@32,48,16,16
+708   seaport@48,48,16,16
+709   airport@0,0,16,16
+710   airport@16,0,16,16
+711   airport@32,0,16,16
+712   airport@48,0,16,16
+713   airport@64,0,16,16
+714   airport@80,0,16,16
+715   airport@0,16,16,16
+716   airport@16,16,16,16
+717   airport@32,16,16,16
+718   airport@48,16,16,16
+719   airport@64,16,16,16
+720   airport@80,16,16,16
+721   airport@0,32,16,16
+722   airport@16,32,16,16
+723   airport@32,32,16,16
+724   airport@48,32,16,16
+725   airport@64,32,16,16
+726   airport@80,32,16,16
+727   airport@0,48,16,16
+728   airport@16,48,16,16
+729   airport@32,48,16,16
+730   airport@48,48,16,16
+731   airport@64,48,16,16
+732   airport@80,48,16,16
+733   airport@0,64,16,16
+734   airport@16,64,16,16
+735   airport@32,64,16,16
+736   airport@48,64,16,16
+737   airport@64,64,16,16
+738   airport@80,64,16,16
+739   airport@0,80,16,16
+740   airport@16,80,16,16
+741   airport@32,80,16,16
+742   airport@48,80,16,16
+743   airport@64,80,16,16
+744   airport@80,80,16,16
+745   coal@0,0,16,16
+746   coal@16,0,16,16
+747   coal@32,0,16,16
+748   coal@48,0,16,16
+749   coal@0,16,16,16
+750   coal@16,16,16,16
+751   coal@32,16,16,16
+752   coal@48,16,16,16
+753   coal@0,32,16,16
+754   coal@16,32,16,16
+755   coal@32,32,16,16
+756   coal@48,32,16,16
+757   coal@0,48,16,16
+758   coal@16,48,16,16
+759   coal@32,48,16,16
+760   coal@48,48,16,16
+761   firestation@0,0,16,16
+762   firestation@16,0,16,16
+763   firestation@32,0,16,16
+764   firestation@0,16,16,16
+765   firestation@16,16,16,16
+766   firestation@32,16,16,16
+767   firestation@0,32,16,16
+768   firestation@16,32,16,16
+769   firestation@32,32,16,16
+770   police@0,0,16,16
+771   police@16,0,16,16
+772   police@32,0,16,16
+773   police@0,16,16,16
+774   police@16,16,16,16
+775   police@32,16,16,16
+776   police@0,32,16,16
+777   police@16,32,16,16
+778   police@32,32,16,16
+779   stadium@0,0,16,16
+780   stadium@16,0,16,16
+781   stadium@32,0,16,16
+782   stadium@48,0,16,16
+783   stadium@0,16,16,16
+784   stadium@16,16,16,16
+785   stadium@32,16,16,16
+786   stadium@48,16,16,16
+787   stadium@0,32,16,16
+788   stadium@16,32,16,16
+789   stadium@32,32,16,16
+790   stadium@48,32,16,16
+791   stadium@0,48,16,16
+792   stadium@16,48,16,16
+793   stadium@32,48,16,16
+794   stadium@48,48,16,16
+795   stadium2@0,0,16,16
+796   stadium2@16,0,16,16
+797   stadium2@32,0,16,16
+798   stadium2@48,0,16,16
+799   stadium2@0,16,16,16
+800   stadium2@16,16,16,16
+801   stadium2@32,16,16,16
+802   stadium2@48,16,16,16
+803   stadium2@0,32,16,16
+804   stadium2@16,32,16,16
+805   stadium2@32,32,16,16
+806   stadium2@48,32,16,16
+807   stadium2@0,48,16,16
+808   stadium2@16,48,16,16
+809   stadium2@32,48,16,16
+810   stadium2@48,48,16,16
+811   nuclear@0,0,16,16
+812   nuclear@16,0,16,16
+813   nuclear@32,0,16,16
+814   nuclear@48,0,16,16
+815   nuclear@0,16,16,16
+816   nuclear@16,16,16,16
+817   nuclear@32,16,16,16
+818   nuclear@48,16,16,16
+819   nuclear@0,32,16,16
+820   nuclear@16,32,16,16
+821   nuclear@32,32,16,16
+822   nuclear@48,32,16,16
+823   nuclear@0,48,16,16
+824   nuclear@16,48,16,16
+825   nuclear@32,48,16,16
+826   nuclear@48,48,16,16
+827   misc_animation@0,0,16,16
+828   misc_animation@0,16,16,16
+829   misc_animation@0,32,16,16
+830   misc_animation@0,48,16,16
+831   misc_animation@0,64,16,16
+832   misc_animation@0,80,16,16
+833   misc_animation@0,96,16,16
+834   misc_animation@0,112,16,16
+835   misc_animation@0,128,16,16
+836   misc_animation@0,144,16,16
+837   misc_animation@0,160,16,16
+838   misc_animation@0,176,16,16
+839   misc_animation@0,192,16,16
+840   misc_animation@0,208,16,16
+841   misc_animation@0,224,16,16
+842   misc_animation@0,240,16,16
+843   misc_animation@0,256,16,16
+844   misc_animation@0,272,16,16
+845   misc_animation@0,288,16,16
+846   misc_animation@0,304,16,16
+847   misc_animation@0,320,16,16
+848   misc_animation@0,336,16,16
+849   misc_animation@0,352,16,16
+850   misc_animation@0,368,16,16
+851   misc_animation@0,384,16,16
+852   misc_animation@0,400,16,16
+853   misc_animation@0,416,16,16
+854   misc_animation@0,432,16,16
+855   misc_animation@0,448,16,16
+856   misc_animation@0,464,16,16
+857   misc_animation@0,480,16,16
+858   misc_animation@0,496,16,16
+859   misc_animation@0,512,16,16
+860   misc_animation@0,528,16,16
+861   misc_animation@0,544,16,16
+862   misc_animation@0,560,16,16
+863   misc_animation@0,576,16,16
+864   misc_animation@0,592,16,16
+865   misc_animation@0,608,16,16
+866   misc_animation@0,624,16,16
+867   misc_animation@0,640,16,16
+868   misc_animation@0,656,16,16
+869   misc_animation@0,672,16,16
+870   misc_animation@0,688,16,16
+871   misc_animation@0,704,16,16
+872   misc_animation@0,720,16,16
+873   misc_animation@0,736,16,16
+874   misc_animation@0,752,16,16
+875   misc_animation@0,768,16,16
+876   misc_animation@0,784,16,16
+877   misc_animation@0,800,16,16
+878   misc_animation@0,816,16,16
+879   misc_animation@0,832,16,16
+880   misc_animation@0,848,16,16
+881   misc_animation@0,864,16,16
+882   misc_animation@0,880,16,16
+883   misc_animation@0,896,16,16
+884   misc_animation@0,912,16,16
+885   misc_animation@0,928,16,16
+886   misc_animation@0,944,16,16
+887   misc_animation@0,960,16,16
+888   misc_animation@0,976,16,16
+889   misc_animation@0,992,16,16
+890   misc_animation@0,1008,16,16
+891   misc_animation@0,1024,16,16
+892   misc_animation@0,1040,16,16
+893   misc_animation@0,1056,16,16
+894   misc_animation@0,1072,16,16
+895   misc_animation@0,1088,16,16
+896   misc_animation@0,1104,16,16
+897   misc_animation@0,1120,16,16
+898   misc_animation@0,1136,16,16
+899   misc_animation@0,1152,16,16
+900   misc_animation@0,1168,16,16
+901   misc_animation@0,1184,16,16
+902   misc_animation@0,1200,16,16
+903   misc_animation@0,1216,16,16
+904   misc_animation@0,1232,16,16
+905   misc_animation@0,1248,16,16
+906   misc_animation@0,1264,16,16
+907   misc_animation@0,1280,16,16
+908   misc_animation@0,1296,16,16
+909   misc_animation@0,1312,16,16
+910   misc_animation@0,1328,16,16
+911   misc_animation@0,1344,16,16
+912   misc_animation@0,1360,16,16
+913   misc_animation@0,1376,16,16
+914   misc_animation@0,1392,16,16
+915   misc_animation@0,1408,16,16
+916   misc_animation@0,1424,16,16
+917   misc_animation@0,1440,16,16
+918   misc_animation@0,1456,16,16
+919   misc_animation@0,1472,16,16
+920   misc_animation@0,1488,16,16
+921   misc_animation@0,1504,16,16
+922   misc_animation@0,1520,16,16
+923   misc_animation@0,1536,16,16
+924   misc_animation@0,1552,16,16
+925   misc_animation@0,1568,16,16
+926   misc_animation@0,1584,16,16
+927   misc_animation@0,1600,16,16
+928   misc_animation@0,1616,16,16
+929   misc_animation@0,1632,16,16
+930   misc_animation@0,1648,16,16
+931   misc_animation@0,1664,16,16
+932   misc_animation@0,1680,16,16
+933   misc_animation@0,1696,16,16
+934   misc_animation@0,1712,16,16
+935   misc_animation@0,1728,16,16
+936   misc_animation@0,1744,16,16
+937   misc_animation@0,1760,16,16
+938   misc_animation@0,1776,16,16
+939   misc_animation@0,1792,16,16
+940   misc_animation@0,1808,16,16
+941   misc_animation@0,1824,16,16
+942   misc_animation@0,1840,16,16
+943   misc_animation@0,1856,16,16
+944   misc_animation@0,1872,16,16
+945   misc_animation@0,1888,16,16
+946   misc_animation@0,1904,16,16
+947   misc_animation@0,1920,16,16
+948   misc_animation@0,1936,16,16
+949   misc_animation@0,1952,16,16
+950   misc_animation@0,1968,16,16
+951   misc_animation@0,1984,16,16
+952   misc_animation@0,2000,16,16
+953   misc_animation@0,2016,16,16
+954   misc_animation@0,2032,16,16
+955   misc_animation@0,2048,16,16
+956   misc_animation@0,2064,16,16
+957   misc_animation@0,2080,16,16
+958   misc_animation@0,2096,16,16
+959   misc_animation@0,2112,16,16