Recurring dreams of exact cityscapes that don't exist...

[Mister Obvious]

there are museums which don't exist there in real life.

Which would indicate this may be in the FUTURE.

The large Greek/Roman building is a big museum that seems attached to a luxury hotel, and it's on a corner off the main street. Across from much smaller individual buildings that seem to consist of fast food and other eateries, then whole blocks of buildings with chain stores right beside each other like you'd see in a city like NYC or something.