Ok, since last one was a map with no fliers or water units, I thought I should make a map that instead emphasizes the use of them. As can be seen, terrain is dominated by mountains and water. Swamps are used too, but only to connect areas to one another.
Main areas can get invaded from five directions each, but it wont be easy. The way to go is focusing on the well defended middle section with it's ruins, temples and strong cities. And sneak attacks, of course!
Details:
100 cities (half or so customized to some extent)
4 temples (2 speed, 2 power)
16 income buildings
25 ruins (1 lvl 3, 4 lvl2, 12 lvl1, 8 water)
There are no towers or look out towers. (Gotta love them sneak attacks!
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