Idaho National Guard Armory - Credit: Wikimedia Commons
The Idaho National Guard Armory in Boise, Idaho, is an unreinforced, poured concrete building designed by Tourtellotte & Hummel and constructed in three phases beginning with a 1-story section in 1931. The building includes a drill hall large enough for equestrian events and a 2-story office area completed in 1956. The facade is minimally decorated and features Art Deco elements, including a cornice of stepped concrete bands, projecting pilasters, and zigzag patterning. With Read more on Wikipedia
Source: en.wikipedia.org