Synopsis

The Georg Thiele was a marvel of engineering, yet it met a tragic end, a shipwreck claimed by a Norwegian fjord after grounding during a World War II naval battle. This installment also explores a perplexing concrete monolith, a relic of the Communist era that dominates a Bulgarian mountain peak; a fantastical construction nestled within the heart of an American river; and the Miles Glacier Bridge in Alaska, a pioneering feat of Arctic engineering and one of the world's finest examples. Upon