Forever overshadowed by its taller neighbor the Frick Building, the Allegheny Building, built in 1906, is also by Daniel Burnham, and also a Frick project. It is one of his spare, almost modernistic designs, and it is fascinating to see how well the classical vocabulary adapts to twentieth-century simplicity.
Like many buildings on the southeast side of Liberty Avenue, where the two grids of our eighteenth-century street plan collide, the Baum Building is forced into a triangle. It began its life as the Liberty Theater, but it lasted for only a few years before being turned into offices. Now, under the ownership of the Pittsburgh Cultural Trust, it has gone back into the entertainment business as an art gallery.
Addendum: The architect was Edward B. Lee. The theater was built in 1912; the conversion to offices was done in 1920, and Father Pitt suspects Lee supervised that as well. See this page in The Brickbuilder from 1913 for a picture of the building as originally built.
The Clark Building, designed by the Hoffman-Henon Co of Philadelphia, was built in 1927 at the same time as the Stanley Theater by the same architects. This late-Beaux-Arts skyscraper has for a long time been the center of the jewelry district downtown, with at least a dozen jewelers in the building (“over thirteen,” a sign on the building says, meaning, what, fourteen?) and more within a block or so.
The top of the Benedum-Trees Building, one of the famous bank towers that made Fourth Avenue one of the wonders of the world at the very beginning of the age of skyscrapers. The Fourth Avenue historic district is a few blocks’ walk from the Steel Plaza subway station.
