One Liberty Place is a prominent skyscraper located in Philadelphia, Pennsylvania. Completed in 1987, it stands at 945 feet tall, making it one of the tallest buildings in the city. The building features a distinctive blue glass exterior and a unique spire that adds to its iconic silhouette. Designed by architect Helmut Jahn, One Liberty Place was the first building in Philadelphia to exceed the height of the William Penn statue atop the Philadelphia City Hall. It serves as a mixed-use facility, housing offices, retail spaces, and an observation deck that offers stunning views of the city.