The Tower Building of the Little Rock Arsenal, also known as the Main Building of the U.S. Arsenal at Little Rock, or Headquarters Building of the Little Rock Barracks, is the home of the MacArthur Museum of Arkansas Military History. It is also a part of the MacArthur Park Historic District, in Little Rock, Arkansas.

The Museum of Discovery, formerly the Arkansas Museum of Natural History and Antiquities, is located in downtown Little Rock, Arkansas. The museum is housed in a historic building in the River Market District on the Arkansas River. The museum has a focus on STEM education, and all of the exhibits are interactive. It features a record-breaking musical bi-polar tesla coil, and also includes a large live animal collection.