Union Square began as part of Willowbrook, the John Donnell Federal-period estate, which he purchased in 1802 from Baltimore merchant and later Mayor Thorowgood Smith. In 1847, the Donnell family heirs donated the two-and-a-half-acre lot in front of…

The Harlem Park Theatre was originally built as a church for a congregation that had outgrown the size of their existing building. Construction on this Romanesque-style building on Gilmore Street began in the summer of 1902. The building had a Port…