What started out as an attempt to recreate a bug with lava and water turns into a full scale building project. Now, the map that initially started out as a testing area has evolved to include a Minecraft Research Institute, underground sewage system, open roads, parks and many others. Almost everything can be interacted with (lighting, burger grill, even toilets!). Includes many easter eggs (hidden diamond chests, TNT room, exp cannon, defense turrets, Steve and many more) waiting to be found. Feel free to use it as a challenge map or for videos or whatever.

Current things included:
Minecraft Research Institute (100%)
Park (25%)
Sewer (5%)
Road (2%)
Apartment One(5%)
McGinty's Bar (100%)
Traffic Lights (Working)

Future addition:
Disco
Airplane strip and hangar
Factories (of random stuff)
Farms
Suburbs
Stadium
Suggestions welcome

Done in Creative mode. Only used MCedit to move location of city.

Update: I've been working on Spike1985's Neue Ufer server more often now (as an admin even). I'm just coming back to this project every now and then. Check out Spike's server everyone. Oh, here's one of the project I did there.

Additional Notes

Water system totally realistic (as can be at least). If you block the water blocks from the toilets, the water will stop flowing into the sewer. If you turn off the water supply, there won't be any water going through the building.