Deep in the Guatemalan jungle stands an ancient pyramid that once marked the reign of a king.

Diego Rivera hid various people and symbols in his first large-scale mural project.

A 360 degree battlefield experience.

Church built on the site where the last tsar of Russia and his family were killed.

Museum design and public transportation meet in this unique Russian train car.

Site of the largest impact event to occur over land in Earth's recorded history.

Secret Soviet city once home to Russian cosmonauts and space training facilities.

It took over half a century but a Russian monument to a famous and tragic space pup finally stands in Moscow.

An 18th century wonder of the world, lost in WWII, re-created at the Catherine Palace.

Museum celebrating the achievements of the Soviet space program.

Palace where the nearly un-killable Rasputin was murdered.

The gorgeous entrances into the city's underbelly look more like grand halls than subway stops.

This building holds the embalmed remains of the leader of the Bolshevik Revolution.

Housed inside a replica church, its collection honors the Black community displaced by the Halifax government.

This theme park presents 5,000 years of Shanghai history and includes a "sunken" exhibition hall.

This fascinating museum in an old water tower holds the world's largest collection of Vodou artifacts from western and central Africa.

North Carolina's only restored fort from the French and Indian War.

Military artifacts from the Salvadoran Civil War are displayed in this small but notable museum.

This Great Plains museum pays tribute to both the prosperity and tragedy of the North American fur trade.

Get hands on with the technological marvels of the Classical world.

This unique medieval artwork featuring the story of the Antichrist remained lost for decades.

This fortress played a key role in the battle that would ultimately give rise to the Maratha Empire.

The unique collection often goes unnoticed by visitors focused only on the archaeological objects.

This disputed mass of ice is home to the highest battleground on Earth.