Venice is considered to be built on water.
The city of Tenochtitlan
Modern Mexico City
Venice
beijing
your face is the answer
Venice
it was built using a grid system, just as modern cities are.
Mexico City is built upon the remains on Tenochtitlan, the Aztec capital from the 1300s to the early 1500s.
Pittsburgh.
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Venice, in northern Italy, is built above water, and much of the city has canals instead of streets.