If any of the heads on Mt. Rushmore had a body, it would be nearly 500 feet tall. Big Bend National Park (Texas) is home to 350 species of birds — more than any other national park. There are 898 steps in the Washington Monument. The U.S. Capitol has 365 steps — one for each day of the year — from the basement to the top of the dome. Walt Disney World generates about 56 tons of trash every day. There are no marine wildlife sanctuaries in the United States where fishing is illegal.