This hidden green space is the city's second largest conservatory.

The macabre collection of Jacques Sirgent, an expert scholar on the undead and all of their trappings.

The magical, mossy forest that inspired Princess Mononoke.

A solitary tree has grown up all alone on Lake Wānaka, backdropped by the beautiful Southern Alps.

Towering basalt columns, a creation of fire and ice.

Stroll through a wonderland of stupendous moss-covered trees.

An underwater city for the dead.

A delightful park featuring homemade scale replicas of dinosaurs, tucked away in the Tennessee mountains.

Three bridges and one giant canyon make up this fantastic Spanish settlement.

An eccentric collection of antique items shares space with a prop-quality witchcraft museum.

Sail through this subterranean show cave that is home to a legend that would go on to name nearly everything around it.

A mythical garden that once grew the golden apples of wisdom is said to have existed in this ancient Moroccan city.

Mosaics, storks, and brothels—this ancient city has it all.

One of the few remaining ancient aqueducts described by Frontinus as 'the most solemn testimony of the Empire.'

Devastated landscape used for hundreds of years by the Romans as their primary mining site.

Considered the birthplace of the Copper Age and Bronze Age, the river is tinted red from 5,000 years of mining.

This eccentrically decorated palace is replete with grottoes, fountains, tunnels, and caves.

One of the largest Roman settlements in Portugal.

Houses are tucked between, on, and underneath giant boulders.

Madrid's romantically ornate crystal palace has been offering shelter to plants and art for over a century.

An ancient Egyptian temple in the middle of Madrid, Spain.

A huge cathedral single-handedly constructed by one eccentric monk.

This German version of Universal Studios holds a vault of treasures from the NeverEnding Story.

On the Oregon coast there is a natural hole that seems to be draining the sea.