Crossword puzzle clue "building usually without a 13th floor"

Building usually without a 13th floor

13th Floor ___

The 13th, usually

Answer to the riddle "What has rivers without water, forests without trees, and cities without houses?"

One going from floor to floor

Floor, in a French building

Prefabricated building of corrugated iron with a cement floor

It was found behind a filing cabinet on the 7 1/2 floor of a Manhattan office building in the film "Being John Malkovich"