Crystal World: Chaos (rollercoaster)
Skies over Palamecia: Pandemonium(rollercoaster), Cyclone(spinny ride)
The Floating Continent:Ur Village(hotels, bar, shops), KazusVillage (see above) Sasoon Castle (Haunted house & childrens play area) Airship (simulator), Bahamut (rollecoaster), Chocobo merry-go-round, Elements (waltzer) Argrass Castle (Dining hall)
Blue Planet: Petting zoo, Magnetic Cavern (haunted house)
Planet R: Chalets/apartments, Pirate boat (swing banana boat), Ship Graveyard Aquapark, The Void (laser quest game)
Esper World: Lete River (outdoor water ride), serpent Trench(indoor water ride), Phantom train (tame rollercoaster), Magitek training Facility(simualator), Chalets/Apartments
Lifestream: Midgar Zolom (rollercoaster), Gold Saucer Arcade, Monorail, Kalm Village (shopping), Shinra Tower offices, Cid's Tea Cups (tea cup ride), Corel Runaway Train (rolercoaster), Ropeway (Park cable car) Highwind (swinging banana boat)
SeeD's Garden: Balamb Garden park (relaxation, simualtor, food), Time Compression (rollercoaster), Galbadia Hotel, Doom Train (transport), Centra Ruins Theatre, Ragnarok (rollercoaster), Aero (spinny ride)
Gaia: Fossil Roo(rollercoaster), Alexandria Castle Hotel, Black mage Village (resting area, shops), Alexandria Library, Dali Village (games & food), Memoria (haunted house), Festival of the Hunt (simualator), Cleyra (kiddies play area), Qu's Marsh (games), Prima Vista (rollercoaster), Esto Gaza (shopping and food)
Spira: Sin (rollercoaster), Blitzball stadium (play blitzball), sphere theatre
Ivalice: Deep Dungeon (Rollercoaster)

Quote Originally Posted by dodhungry
If any one building could be in the middle, (like the castle at Disney) which building would most represent the FF series????

Um... dunno.. Maybe a giant airship like the old ones, with a chocobo and a moogle on it? Stupid idea.