Havana, Cuba
So things I now know about Cuba.
Heavy police presence in havana and didnt see or hear (or feel) about anything dangerous.
You can drink on the streets and buy alcohol all day long
There are a lot of gay folk
There are a lot of prostitutes
Heavy pollution and population in Havana
Havana do not really do "service". They will let you stand at the counter looking like a big white manakin an awkwardly long time before serving.
There are two currencies, Cuban...