A City Square is an open public space commonly found in the center of a city or town. It is usually a paved area surrounded by buildings and is often used for public gatherings, events, and festivals. The two most common words used to describe a City Square are 'BLOCK' and 'PLAZA'. A BLOCK is an area of land bounded by streets and typically containing several buildings, while a PLAZA is an open public space, often with a paved surface, that is usually surrounded by buildings.