An unusual round church in London with a Templar past.

A 300-year-old tea shop that brought tea to the English people, not to mention the Queen herself.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

Famously misunderstood wonder of the ancient world

One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.

A maze of crosses marks the jumbled divide between the Netherlands and Belgium.

Climb inside an iron crystal magnified 165 billion times its normal size.

Macabre astrological automaton clock dating to the late 1400s.

The de facto symbol of Copenhagen is this bronze fairytale which cannot seem to keep its head for very long.

The Guardian of Tallinn.

This Dresden church was purposely rebuilt Protestant after being demolished in World War II.

A castle from the Holy Roman Empire that hosts traveling youth... in its stables.

Thousands of coffin-like pillars make up this controversial Holocaust memorial.

Daily jousts and dancing barrel makers in Munich's mechanical clock.

The prototype for all Nazi concentration camps.

An awe-inspiring mosque in Morocco with one of the tallest minarets in the world.

A safari-themed castle in the South African bush with the largest maze in the southern hemisphere.

Formerly known as the Malay Quarter, Bo Kaap is a colorfully-painted suburb located in the “Mother City” of South Africa.

This African beach is home to thousands of rare mainland penguins that are known for their annoying voice.

An ancient capital city that dates back 3,000 years old and harbors many surprises.

This enormous sports car themed amusement park is home to the world’s fastest roller coaster.

This indoor ski resort has a mountain contained inside a mall.

A preposterously luxurious hotel with gold-plated iPads, Rolls Royce chauffeurs, and a staff that trains by watching "Downton Abbey."

Whitewashed mosque contains the world's largest carpet.