NOVA’s “Building Wonders” Series to Investigate Ancient Architectural Mysteries

A new investigative series from NOVA delves into some of the most well-known and enigmatic ancient structures. The three-part investigation, "Building Wonders" explores the Roman Colosseum, Petra, and the Hagia Sophia and premieres February 11-25, 2015 throughout the United States on PBS. With expert investigations and experiments, "Building Wonders" will unearth some of the mysterious engineering feats behind these ancient icons. Read on after the break for episode descriptions and trailers.

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