Every National Monument in the United States: The Complete List
The Antiquities Act of 1906 gave presidents the power to protect land and history without waiting on Congress. That single law has produced 138 national monuments across 33 states, Washington D.C., and several island territories, covering everything from volcanic craters to Civil Rights landmarks. Theodore Roosevelt created the first one, Devils Tower in Wyoming, in … Read moreEvery National Monument in the United States: The Complete List