Best for what? Best beer? That would be the Czech Republic. You can have a glass of Pilsener in Plzen and Budweisser in Budweiss (Ceske Budejovice).

Greece!

There is no "best" place, there is only the place that YOU prefer most. We don't know which place YOU would prefer most, because we don't know you.

Depends on what you want in a place. Please specify