Buildings taller than the Washington monument in the US?

The Washington Monument stands at 555 feet, making it one of the tallest structures in the U.S. However, several buildings exceed this height, including One World Trade Center in New York City, which reaches 1,776 feet, and the Willis Tower (formerly Sears Tower) in Chicago, standing at 1,450 feet. Other notable tall buildings include the Central Park Tower and the LA Wilshire Grand Center, both surpassing the height of the monument. These skyscrapers reflect advancements in engineering and architectural design.