[Answer] In 1906, what became the first U.S. national monument?

Step 1 : Introduction to the question "In 1906, what became the first U.S. national monument?"

...Devils Tower, located in northeastern Wyoming, holds the distinction of being the first national monument in the United States. It was designated by President Theodore Roosevelt on September 24, 1906, under the newly enacted Antiquities Act. Rising dramatically 867 feet from its base, the tower is a striking geologic feature, formed by an igneous intrusion and characterized by its unique hexagonal columns. The 1977 movie Close Encounters of the Third Kind used the formation as a plot element and as the location of its climactic scenes.

Step 2 : Answer to the question "In 1906, what became the first U.S. national monument?"

Devils Tower:

Please let us know as comment, if the answer is not correct!

Step 3 : Disclaimer & Terms of Use regarding the question "In 1906, what became the first U.S. national monument?"

Our machine learning tool trying its best to find the relevant answer to your question. Now its your turn, "The more we share The more we have". Share our work with whom you care, along with your comment ...Kindly check our comments section, Sometimes our tool may wrong but not our users.

Are We Wrong To Think We're Right? Then Give Right Answer Below As Comment