Market Square, Pittsburgh

Market Square has been a gathering place in downtown Pittsburgh since the city’s earliest days. Established in 1764 as a public commons known as Diamond Square, it quickly became the social and commercial center of the young settlement. By the late 18th century, the square was surrounded by some of Pittsburgh’s earliest civic institutions, including its first courthouse, jail, and newspaper office. Farmers, merchants, and residents gathered here to trade goods, share news, and participate in daily life as the frontier town grew into a thriving city.

On the western side, the glass towers of PPG Place rise just beyond the square, creating one of downtown Pittsburgh’s most recognizable backdrops. Along the southern edge, Primanti Bros. Market Square represents a local food institution known for its signature sandwiches piled with fries and coleslaw. Nearby on the southeast corner, Pizzaiolo Primo occupies a historic storefront and adds to the square’s long tradition as a gathering place centered around food. On the northern side, the former commercial façades along Market Street preserve the scale of 19th-century downtown architecture, helping visitors imagine the square’s earlier marketplace atmosphere.

Today, Market Square remains one of the most active public spaces in downtown Pittsburgh. Historic buildings frame the square, now home to cafés, restaurants, hotels, shops, and entertainment venues. Seasonal markets, concerts, and holiday displays regularly transform the plaza. During warmer months, visitors often find ping pong tables, oversized lawn games, yoga sessions, or family-friendly activities filling the plaza.