St. Paul's Cathedral, built in Gothic Revival style and completed in 1905, was inspired by the Cologne Cathedral; Pittsburgh has roughly 300,000 residents while the metro area has 2.3+ million
The Fairmont Copley Plaza (w/ John Hancock Tower at left) opened in 1912; Frederick Kerry, paternal grandfather of Senator John Kerry, committed suicide here in 1921; in the 1920s, John Singer Sargent kept rooms here where he painted portraits