At the foot of a waterfall lies a peaceful swimming lagoon and evidence of over 60,000 years of human habitation.

Religious dwelling in a Spanish volcano.

An abandoned asylum where patients have been forgotten but their possessions remain.

The world's first ice hotel is still one of the most elaborate and beautiful.

Extraordinary sculpture garden created by an eccentric English poet.

Stroll through a wonderland of stupendous moss-covered trees.

A curious art park at the geographic center of Europe is home to 3,000 television sets and other wonders.

This immaculate and historic water garden culminates in a massive stone dining table with an inset fountain for chilling the wine of the Cardinal's guests.

A 16th-century horror show built in a lovely Italian garden.

Wonderland replication in progress by one persistent man.

Vietnam's feral abandoned water park offers access to a post-apocalyptic funscape, now with fewer crocodiles.