Comment by DictumMortuum

It's typical to see displays such as [1], even in the basements of cafeterias in Athens. This one is from the Syntagma metro station.

By the way, in settlements were people are living for thousands of years, they usually build on top of what there was already there.

[1] - https://cdn.theculturetrip.com/wp-content/uploads/2016/08/10...