In the brief window of the interwar period, Art Deco transformed every city with an abundance of concrete, glass and ...

Plus, the Omni William Penn Hotel's Urban Room is an art deco masterpiece with gilt-trimmed black Carrara glass walls and 15 murals designed by Ziegfeld Follies set designer James Urban.

Black lacquered doors were clad with the Greek key pattern typical of art deco's geometric style and finished with four gold-hued animals representing Africa, Asia, Oceania and South America.