Jewel Box

Jewel Box - Credit: Wikimedia Commons

The Jewel Box (also known as the St. Louis Floral Conservatory and the City of St. Louis Floral Display House) is a greenhouse located in Forest Park, St. Louis, Missouri at the intersection of Wells and McKinley Drives. It now serves as a public horticultural facility and is listed on the National Register of Historic Places (NRHP). Read more on Wikipedia

type: NRHP
date from: 1936

Source: en.wikipedia.org