Postcard US-10239424 redcardemt U.S.A. 16 Mar, 2024 13 days 5,051 miles iwalenty Poland 29 Mar, 2024 Loading map... Devil's Tower. First National monument proclaimed on 24.09.1906 iwalenty said: posted about 1 month ago Devil's Tower. First National monument proclaimed on 24.09.1906. You need to sign in to leave a comment!