An enormous and lavish Gothic church in Czechia.

One of the only known surviving coconut palm trees in the entire state.

A small house sits between two huge rocks, with its back to the sea.

Museum housed in underground tunnels that date back to Buenos Aires's earliest settlements.

This former Baroque palace on the historic Calle Montcada is a rare architectural gem and was once the meeting place of an aristocratic scholarly society.

It houses a menagerie of wondrous taxidermy specimens from around the world, including the remains of a famous gorilla.

A 142-foot-tall Q-tip on Bristol's skyline.

Amsterdam's narrowest house facade is a monument to 17th-century tax evasion.

Famed for its pie, this eatery has a hidden tunnel that allowed Catholics to secretly walk to church during the Reformation.

This city square is home to Amsterdam's oldest church and a statue honoring Dutch sex workers.

This impressive collection of rare books on ancient mysticism inspired author Dan Brown.

An Amsterdam street lined with antique shops each one dedicated to a different obscure collection.

This former nursery supplied plants for the creation of Chicago's largest park.

The final resting place of the world's first nuclear reactor.

Henry Ford's failed rubber plantation in the middle of the Amazon rain forest.

A huge musical sculpture and other art installations on the National Oceanic and Atmospheric Administration grounds.

This stone obelisk is a relic of the 17th-century Swedish mile markers.

The birthplace of American international flight service has been turned into a celebrity's microbrewery.

The museum chronicling a treasure hunter's dream, fulfilled.

Home to the infamous "Typhoid Mary" and the worst loss of life in New York's history prior to September 11, 2001.