High Quality Content by WIKIPEDIA articles! This list of tallest buildings in Baltimore ranks skyscrapers and high-rises in the U.S. city of Baltimore, Maryland by height. The tallest building in Baltimore is the 40-story Transamerica Tower (Baltimore), which rises 529 feet (161 m) and was completed in 1973. It also stands as the tallest building in the state of Maryland and the tallest building on the East Coast between Philadelphia and Raleigh, after the RBC Plaza was built in 2008. The second-tallest building in the city and the state is the Bank of America Building, which is 509 feet (155 m) high.