They have foundations, usually held up by wooden piles.
yes
good
It floats on the Adriatic Sea.
Tectonic plates move below the ground, shaking and damaging buildings foundations.
I think there is a Venis buiding in Italy
Dey were bilt wit bloks
they dont float they are built on partly land and partly cement columns
Buildings in Spore cannot float. But I guess you can put a building on a very thin cilinder. In the real life a normal buildings built like this will crash. In spore they can't. So that can be floating. But to make the buildings float-float is impossible. Belive me, I tried.
food markets and buildings
Venice.
food markets and buildings
Its been reported that as water levels rise due to globle warming that Venice buildings are now in danger of flooding