One of the U.S. Forest Service's only mansions is outfitted with a dinner table for floating food.

Gaudí's famously flamboyant architectural style is on full display in this sprawling park and garden.

This Cambodian riverbed is covered in ancient Hindu carvings both above and below the waters.

This frequently-photographed waterfall takes only a short hike to visit.

These blingy, baubled skeletons lie in glass boxes inside a baroque Bavarian church.

Over two centuries old and counting, Madrid's massive botanical garden contains one of Europe's only desert environments.

One man and his wife have turned a barren Korean island into a fantastical botanical wonderland.

This fantastical and eclectic English garden takes its inspiration from Egypt, China, the occult and more.

Natural stone arches form a walkable "cathedral" at low tide, then disappear entirely when the water returns.

This Scottish manor house is a lush relic from the life of a literary great.

12th-century holy complex shares land with a natural park full of heavenly waterfalls and raptors.

An Aztec snake god has taken the material form of an apartment complex.

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

These Australian rock formations look like Martian beehives that have grown up out of the landscape.