Carnegie Museum of Art

Stand still for a moment on Forbes Avenue and listen. Buses sigh at the curb, and students cross towards the university. Then the doors close behind you and the traffic noise falls away. The air inside is cool and dry, and footsteps sound clearly on the stone. This is the Carnegie Museum of Art, in the Oakland neighbourhood of Pittsburgh, and it is a building with a very particular purpose.

That purpose came from one man. Andrew Carnegie arrived in Pittsburgh as a poor Scottish immigrant boy. He became one of the richest industrialists of his age through steel. In the 1890s he opened a cultural institute here, and the art museum was part of it from the start, founded in 1895. Carnegie believed that a working city deserved the same culture as the old capitals of Europe, and that it should be open to everyone.

Here is the first thing many visitors miss. This is not a single museum standing alone. The same long building also holds the Carnegie Museum of Natural History, a branch of the public library, and a concert hall. Carnegie wanted books, music, science and art under one roof. So a child could come to see dinosaurs and walk out having seen a painting. That mix is still part of the experience today.

The grand stone building on Forbes Avenue was designed in a classical style and expanded in the early twentieth century. Look at the pale stone, the columns and the names carved high on the walls. Those choices tell you how Carnegie saw his project. He did not want a modest gallery. He wanted a building that told every steelworker and every clerk that this place belonged to them, and that it was serious.

Now walk into the Hall of Architecture, and prepare to be surprised. The room is filled with full-size plaster casts of famous buildings and sculptures from Europe and the ancient world. Columns, doorways, tombs and church fronts rise around you, all copies, all made by hand. Collections like this were common in the late nineteenth century. Most were later broken up or thrown away. This one survived, and it is one of the largest of its kind left anywhere.

The largest piece in that hall is a cast of the facade of a medieval church in the south of France, the abbey church of Saint-Gilles-du-Gard. It is a Romanesque front — Romanesque means the heavy, round-arched style of European churches built roughly a thousand years ago. Stand at its base and look up. You can see every carved figure and every crack in the original stone, copied in plaster. For many Pittsburgh families, this was the only way to see such a building.

Next door is the Hall of Sculpture, and the mood changes. The room is white, quiet and full of light. It was designed with ancient Greek temples in mind, especially the Parthenon in Athens. Gallery balconies run around the upper level, and the light falls softly onto rows of figures below. Take a moment to walk the balcony. From above, the whole room settles into calm, even geometry.

The second surprise is the Carnegie International. Since the 1890s, the museum has held a large exhibition of new art from around the world, usually every few years. It is one of the oldest exhibitions of its type in the world. Carnegie's idea, as it is often described, was to find the old masters of tomorrow while they were still alive and working. Many works in the collection first came here through this show.

That explains the wide range of the permanent collection. You can find French Impressionist paintings, American portraits, decorative arts, furniture and contemporary work. A large water lily painting by Claude Monet hangs here, from the series he painted at his garden pond. There is also a well-known portrait by the American painter James McNeill Whistler. Take your time with these rooms, and let one painting hold your attention instead of rushing past many.

In the 1970s the museum grew again with the Scaife Galleries, a modern wing designed by the architect Edward Larrabee Barnes. Notice how different it feels. The old building uses carved stone and ornament. The newer wing uses clean lines, open space and natural light. Walking from one to the other, you move from the confidence of the nineteenth century into the quieter style of the late twentieth century.

One collection here belongs to Pittsburgh itself. The museum holds the archive of Charles Teenie Harris, a photographer who worked for the Pittsburgh Courier, a leading Black newspaper. For decades he photographed daily life in the Hill District and other Black neighbourhoods of the city. Weddings, jazz clubs, church groups, children on the street — tens of thousands of images. If an exhibition from this archive is open, do not miss it.

The museum also has a strong focus on architecture and design, beyond the old plaster casts. A dedicated centre for architecture shows drawings, models and ideas about how cities are built. In a city shaped by rivers, hills, bridges and steel mills, this makes good sense. Pittsburgh's own story is written in its buildings, and the museum treats that story seriously, next to the art of Paris and New York.

Before you leave, step back outside onto the plaza. Look at the tall rust-coloured steel sculpture near the entrance, a work by the American artist Richard Serra. Steel made this city, and steel made Carnegie's fortune. Here it returns as art, plain and heavy, standing on the street. Look across at the university towers and the green slope of the park nearby.

As you walk away, listen again to the buses and the voices on Forbes Avenue. The museum was built for exactly this street — for ordinary people with an hour to spare. Behind you are copies of cathedrals, French gardens in paint, and the faces of Pittsburgh families caught on film. All of it is a short walk from a bus stop. That was the idea from the very beginning.