The Washington Monument is located in downtown Washington, D.C. It is on the National Mall, a national park administered by the National Park Service.
That would be Flagstaff, Arizona.
In South Dakota.
Wyoming
There are several and you can find detailed information on all of these at the website of the National Park ServiceDinosaur National Monument is located in Dinosaur, Co (Northwest Colorado).Colorado National Monument is located in Fruita, Co (Northwest Colorado).Great Sand Dunes National Monument in Alamosa, Co (South Central Colorado).Florissant Fossil Beds National Monument in Florissant, Co (South Central Colorado).Hovenweep National Monument in Cortez, Co (Southwest Colorado).Yucca House National Monument in Mesa Verde, Co (Southwest Colorado).
The Washington Monument is in Washington DC.
Everywhere I can find it, monument is MON. If you are talking about a National Monument, it is NM.
No particular person is associated with the idea of building a monument to Washington. As the centennial of Washington's birth approached in 1832, a Washington National Monument Society was formed and steps were taken to raise funds and find a place and design for the monument.
Stonehenge is in England in the county of Wiltshire.
Rainbow Bridge National Monument, a natural formation of salmon-pink sandstone that resembles the arc of a rainbow, was dedicated in 1910.
At which national park would you expect to find "hoodoos"?
Depending on where you're located, you might also find some good local places that will be cheaper than the national moving companies. Moovers, Inc is a nation-wide moving company, as is Corrigan Moving Systems.