In 1828, the borough of Allegheny, Pennsylvania, was incorporated where the North Side now stands. It had a population of 1,000. In 1880, Allegheny was incorporated as a city. The City of Allegheny was annexed by Pittsburgh in 1907, and became known as the North Side.

Historians claim that the Felix Brunot mansion on Stockton Avenue (Allegheny Center) was once a station on the Underground Railroad, where fugitive slaves from the South stopped for food and shelter.

Pitt plays home games at Heinz Field which they share with the National Football League Pittsburgh Steelers... Wikipedia