Allegheny County Courthouse

Allegheny County Courthouse - Credit: Wikimedia Commons

The Allegheny County Courthouse in downtown Pittsburgh, Pennsylvania, is part of a complex (along with the old Allegheny County Jail) designed by H. H. Richardson. The buildings are considered among the finest examples of the Romanesque Revival style for which Richardson is well known. Read more on Wikipedia

type: building
date from: 1888

Source: en.wikipedia.org