Religious perseverance and cultural coexistence manifest in an architectural gem that multiple wars couldn't topple.

Budapest's Communist-era statues, banished to the suburbs.

An industrial waste tourist attraction.

The longest navigable underground river in the United States is home to countless blind and albino animals.

Beautiful views of the surrounding hills and birds of prey can be found at this sanctuary.

This park contains a number of standing stones meant to heal and inspire.

Prehistoric animals decorate this popular outdoor park.

Curious cave that stays a cool 56 degrees all year long.

This botanical garden outside Chicago boasts an array of more than 300 varieties of lilacs.

Symbolic attempt to overcome the issues of life.

Frank Lloyd Wright's most iconic home dangles over a Pennsylvania waterfall.

This Hungarian stilt village is built in a lake that never freezes over due to the power plant that that uses it as a cooling pond.

The beautiful baroque library of the Hapsburg empire.

Built to give thanks for the passing of a plague epidemic, this cathedral is a one-of-a-kind architectural hybrid.

The crypt of the imposing Stephensdom holds royal intestines and thousands of skeletons.

An otherworldly alpine pasture with its own unique microculture that recalls Middle Earth.

Strange rumors surround the artist who created these solemn metal guard dogs.

An unmistakable facial pareidolia in the Julian Alps also includes a fantastic tale.

The walls of this medieval church are covered with perfectly preserved frescos, including a pristine example of the Dance of Death.

The "dragon babies" of southeastern Europe.

A miniature train-ride through Slovenia's largest cave system.

The costumes depict the Kurent, the star character of the annual Kurentovanje festival.

This museum promotes informed contraception by documenting its often secret past.

A neo-Gothic church built to thank God for saving the Emperor of Austria from an assassination.