A tourist joins street musicians to play a beautiful music VIDEO

Thumbs up from me! I was hoping people would join in and dance; that's what I felt like doing; dancing.

I think it's Florence in Italy. That building with the red roof is Cattedrale di Santa Maria del Fiore

That's what I was thinking but it's been a while since I was there last.

Or at the least what genre, I wanna find more haha

It sound a bit like modern jazz but I can't tell you the actual song. Of course it could be a classical piece just done in a modern style dictated by the musicians. Throw in the improve and you've got a sweet jazz piece that's unique to that one time.