Located at 3010 N. White River Parkway East Dr., the Heslar Naval Armory was built in in 1938 as a Works Process Administration (WPA) project as a naval reservist training center. The Art Moderne structure contains numerous historically-important features. These features include 12? x 15? WPA-era paintings in the gymnasium that depict naval scenes from the Revolutionary War, War of 1812, Spanish-American War, and World War I, original nautical-themed globe light fixtures, and a terrazzo bar in the officers lounge. The building also contains quite possibly the only room in Indianapolis that could be flooded for productive purposes! Navy personnel could use the wet trainer to flood the chamber to simulate a disaster at sea under controlled conditions: a ship with holes in pipes and hull. Trainees would then try to stop the flooding. It could also be used to simulate a fire on ship and reservists would have to follow emergency protocol to evacuate the room. ... The building was officially vacated in 2015 and was surplused by the Armory Board in October 2015. It now houses Riverside High School, an Indianapolis Classical School. (https://www.riversidehighschool.org/about-us/our-permanent-home/)