In Europe, the United Kingdom is notable for having people from a wide range of countries. London, in particular, is one of the most multicultural cities in the world. Other European countries with significant diversity include:

1. Germany: Known for having a large number of immigrants, especially from Turkey, Eastern Europe, and more recently from Syria and other Middle Eastern countries.
2. France: Particularly in cities like Paris and Marseille, there is a significant diversity due to historical ties with former colonies in Africa, the Caribbean, and Southeast Asia.
3. Netherlands: Known for its multicultural cities like Amsterdam, with large populations from Suriname, Indonesia, Turkey, and Morocco.
4. Sweden: Particularly in cities like Stockholm and Gothenburg, there is significant diversity due to immigration from the Middle East, Africa, and the Balkans.