This coffee shop lies hidden beneath a historic church.

The ruins of a church destroyed by both the Great Fire of London and the Blitz, now turned into a peaceful garden.

This hydrochronometer was invented by a Dominican monk and is a prime feature in this garden.

Drink among marionettes at this pub inside a historic puppet theater.

A sculpture park that takes the use of clay to a whole new level.

These official units of measurement—including chains and perches—lie hidden beneath tourists' feet in a popular London hub.

A rotating cast of guys and dolls in front of a Washington, D.C. building.

People escaping slavery may have hidden inside a corpse vault.

This whimsically named Vietnamese stream is closer to a walkway than a waterway.

Architectural monsters are devouring this palace's every door and window.

Giant, friendly pelicans in Central London, the most unlikely of places.

Brussels' favorite peeing boy has a sister.

Cozy basement bar sports an inventory of over 2,000 beers.

London's smallest police station is barely the size of a phone booth.

A little sculpture with a large wardrobe.

A desert in southeast Asia, complete with a beautiful lake covered in lotus flowers.

Enormous pendulum helps keep Taiwan's tallest building from swaying.

A master of trompe-l'oeil creates a stunning, tourist-fooling dome out of a flat ceiling.