The best way to assess if a city or a country has qualities you are looking for when you are planning a longer trip or moving to another country is to visit there yourself. There is absolutely nothing that else that gives you feel for the atmosphere, people, culture, traffic, food, languages understood, choices for outdoor activities, or attitudes towards children or pets (if you have any).
If you have seen the crowds around the key sights in Venice, Paris, or Barcelona during the high season, you may understand why a certain degree of resistance against mass tourism is developing in some specific European cities. Not only do the residents feel that their neighborhoods have been conquered by visitors, but these uninvited visitors also behave badly. Here are a few simple tips for getting along with locals in popular tourist destinations.