The Serbian Orthodox Church established itself in Pittsburgh in 1906 and since then has been a guide and community resource for Serbia's Christian expatriates and their descendents. The Holy Trinity Serbian Orthodox Cathedral on Maxwell Drive hasn't changed since it was built in 1971. About 400 families are members.
The cathedral offers Saturday confession times and a Sunday service but also an assortment of other activities, such as a ladies auxiliary, a men's club, Sunday school and the Holy Trinity Cathedral Choir. The cathedral itself, located in the Borough of Whitehall, is a beautiful piece of architecture with multiple levels of seating and an impressively high ceiling.