Folsom Powerhouse: A pioneering power station in the United States

Fort Stark in New Castle in active use from 1746 until WWII

The Egyptian-inspired Empress Theater in Montreal

Abandoned Mormon Iron mission: Iron City in Utah

The beautiful Beaumaris Castle – life story of a Welsh medieval stronghold

Keroman Submarine Base in France: During WWII it played important role in the Battle of the Atlantic

The 172 acre isle began it’s service as an important military outpost protecting New York City

Now Derelict: Dyea became a boomtown during the Klondike Gold Rush because it was the start of the famous Chilkoot Trail