He likes living in a big city.

Donald Duck is my favorite Disney character.

The fictional city where Donald Duck lives is Duckburg.

I live in Tokyo.

He was talking about a fictitious character.

He is writing a novel depicting a fictional world.

He can say 'there's no place like home' wherever he goes, and can quickly get used to new places.

He believes in urban myths.

This urban infrastructure, especially the development of highways, contributes greatly to economic development.

Kyoto has a sister city relationship with Boston.