The Wilshire Grand Center is the tallest building in Los Angeles, California, measuring 1,100 feet (335.3 m) in height. The Wilshire Grand became the city's tallest building upon its completion 2017, and is also currently the tallest building in the state, the tallest building in the U.S. west of the Mississippi River, as well as the 15th-tallest building in the U.S. overall.