"There's nothing there," and other lies the KGB told us.

Flamboyant architecture from the turn of 20th century.

3,000 market stands in five former Zeppelin hangars.

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

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

340-foot statue built to honour the Heroes of the Soviet Union.

The deepest metro station in the world.

Featured in one of the most iconic scenes in cinema history.

A peculiarly shaped brass sculpture hidden in a courtyard in central Lviv

Synagogue built from the stones of Solomon's temple contains the golem of Prague.

Around 100,000 bodies are buried below the medieval headstones, many of which mark graves with multiple bodies stacked up to 12 deep.

The soulless eyes of 82 bronze children stare on forever in remembrance of a horrifying World War II massacre.

The former Nazi Germany concentration camp stands as a museum to remember this dark chapter in European history.

This incredible stone temple is a monument to death, victory, and fantasy architecture.

Beloved children's TV characters freckle the German city's streets.

This historic stone bridge has an entire neighborhood clinging to its sides.

Since 1947, this living history museum has been providing an immersive look at life in Plymouth Colony.

The American Revolution was galvanized into serious action due to the tragic clash with British soldiers that occurred at this location.

Three and a half miles of cliffs, rocky beaches, Gilded Age mansions and 40 Steps to nowhere in particular.

The former home of Samuel Clemens and family remembers the happiest period of the author's life.

The easternmost town in Alaska can only be accessed from Canada.

Thousand-year-old trees tower within one of the world's only inland temperate rainforests.

This church was transported brick by brick from the ruins of a 16th-century city into Panama City's current historic district.

This colonial town in Colombia sits around the largest stone paved square in South America.