
The Wintergarden at PPG Place is full of gingerbread houses—and gingerbread skyscrapers, gingerbread inclines, gingerbread Russian cathedrals, and anything else that can be rendered in gingerbread.



The Diamond (or “Market Square” as it’s called on maps) has been torn up and rebuilt. Forbes Avenue no longer goes through it; instead, all traffic must skirt the edge of the square. The plan has been radically simplified, making the space more versatile. Whether it was worth all the money spent on the rebuilding is a question best left to political writers rather than your humble servant.
A brass letterbox in the lobby of the Frick Building downtown. Letters come down the shaft from the upper floors and into this miniature postal temple, where they are treated royally for a few hours until they have to be transferred to a humble mailbag.
UPDATE: Note the clarification from the kind commenter below, who points out that the shaft is no longer in use. What would H. C. Frick say if you told him he had to walk all the way down to the lobby to deposit his outgoing mail? (It’s a trick question: H. C. Frick would of course reply, “No, you have to walk all the way down to the lobby to deposit my outgoing mail.”)
Old Colonel Bouquet was proud enough of his little blockhouse that he carved his name in the stone above the door. Or rather he had one of his minions do it, because officers don’t have to do things like that for themselves.
The rafters in the roof are almost all original. When the fort became superfluous in the late 1700s, the little building was sold off and ended up a private dwelling.
Eventually the Daughters of the American Revolution bought the place and stripped away the later accretions. Now the blockhouse looks much as it did when Col. Bouquet was in charge.
Bouquet, by the way, may have been proud enough to put his name on the blockhouse; but finding that he had the honor of naming the fort and the little trading town that instantly appeared beside it, he chose to name them both after William Pitt, prime minister at the time, who was largely credited with the British victories against France all over the world.
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.
Not since “Renaissance II” in the 1980s has so much construction been going on downtown. Now, as then, a subway line is a big part of it, but new landmark buildings have also gone up, and the Diamond, as we see here, is being completely redesigned. (Planning maps call it “Market Square,” but the best way to explain it to suburbanites and visitors is to say that it’s spelled “Market Square” and pronounced “Diamond.”) While the rest of the country was plunged deep into recession, Pittsburgh was having its biggest building boom in a quarter century.
Update: The Diamond is now finished and reopened.