Copyright laws on famous buildings or monuments?

Hello,
I’m developing a game where I want to use as background 2d illustrations (Flat design) of famous buildings or monuments such as:

Eiffel Tower
Statue of liberty

is there a law that could prevent me from using those “illustrations” (not pictures) for a commercial game?

Thank you for your help!

If you want authoritative legal advice, best ask a lawyer. However, you might also want to read Resistance: Fall of Man - Wikipedia