UPDATED 10/09/2011

Buildings Copied are as Follows
Buildings Imported are Bold and Underlined

Chitchen Itza
The Colloseum
Hanging Gardens of Babylon
Machu Pitchu
The Parthenon
Petra
Taj Mahal

Aircraft Carrier
Alfreds Village
Astrocometers Pirate Ship
The Cathedral
Circle City
FrozenToasts Lighthouse
Giant Tree
Land Sand Castle (forgot whos it is)
Masyaf
Maze
Ocean Sand Castle (once again forgot whos it is)
Statue of Minecraftia/Liberty
Vipers Football Stadiums 1 & 2

Admin Room
Bank
Castle Spleef Arena
Crafting House
Great Forge
Jail room
Linked Warp Room
Main Castle Top
Naithantu's Subway Room
Nether Portal Room
Road Room
Room of Intelligence
Shop
Warp Room

Astrocometers Sphere House
CmStunts House
HB Manns House
Laegluins Castle
Chronics House

Bacons Statue Of Bacon
Donald Duck
Ghast
Giant Pig
Mario Mushroom
Mario
Nyan Cat
:P Face
Pac Man
Spangebob
Track Mania Exchange
Zombie

So you all know

Green - 7 Wonders
Yellow - Nice Buildings
Purple - Castle
Red - Peoples Houses
Blue - Pixel Art