Elaborate stone houses constructed from the ruins of war.

A poignant memorial to remember the Australian nurses who lost their lives during the Second World War.

A British Commonwealth cemetery in the heart of Milan, with 421 allied soldiers died during World War II.

A cannonball from Union forces battling John Hunt Morgan made this church a permanent home.

A monument to a Polish general who fought the American Revolution and became the "Father of the American Cavalry."

The final resting place of a physician rescued during the bombardment of Fort McHenry.

The final resting place of a free Black soldier who played a pivotal role in the Battle of Bunker Hill.

A tribute to those that perished during the American Revolution.

The Grand Canyon’s original airport, which once welcomed pilots like Amelia Earhart and Charles Lindbergh, lies abandoned.

Built as a schoolhouse in 1914, this Mission-style building has also served as a dancehall, a library, an Army canteen, and now a cultural museum.

This Gold Rush ghost town was once the subject of a territorial dispute between California and Nevada.

The site of a prison camp where Cypriot resistance fighters were held in the 1950s.

Learn all about this iconic air rifle without putting an eye out.

One of the oldest and most significant collections of Ancient Egyptian archeology outside of Egypt.

These caves secretly held national treasures during World War II.

All that remains of this former mill town is a ranger station and some crumbling buildings.

Only ruined buildings and abandoned charcoal kilns remain of this once bustling Wild West boom town.

A gift from Scotland to the United States in memory of the 270 lives lost when Pan Am Flight 103 exploded over Lockerbie due to a terrorist bombing.

A somber memorial honors the hundreds of thousands of lives lost at this labor and extermination camp.

Created as a "model concentration camp" to hide Nazi atrocities from the international community, this former camp-ghetto now holds a museum and memorial honoring the lives lost within.

Today this former Nazi concentration camp stands as a poignant memorial to the victims of fascism, and a warning from history.

A museum in the building where Nazi Germany signed its surrender tells the story of World War II from the Soviet perspective.

Five soviet prisoners of war were executed at this spot just days before the liberation of Norway.

This memorial complex contains several mass graves for victims of the Siege of Leningrad.