Question: which european countries are friendly?
Answer: Gothenburg, Sweden. Many people consider this Swedish city to be among the most open-minded and sociable in the world. ... 
Stockholm, Sweden. The Swedish capital of Stockholm also fares well in the slew of friendly-city research. ... 
Porto, Portugal. ... 
Dublin, Ireland. ... 
Berlin, Germany. ... 
Krakow, Poland. ... 
Oslo, Norway. ... 
Copenhagen, Denmark.