A sulfuric martian landscape that looks far better than it smells.

This natural rock formation features seemingly unnatural vertical ridges that have been blamed on elves.

A giant red chair bolted to a rock on a remote mossy hillside in Iceland.

Iceland's largest lagoon is home to stunning multi-colored icebergs.

This fairytale-like structure is the last turf church ever constructed in Iceland.

Along this wire fence, travelers have been leaving a particular memento since 2012.

Three columns of volcanic rock shoot out of the ocean.

Cairns built to bring travelers good luck stretch across the land like miniature stone mountains.

Strange rock formations tower above the river that snakes through this enchanting Icelandic canyon.

This beautiful, historic church looks like something out of a simpler past.

Iceland's tribute to its thankless civil servants.

This tiny tropical village was sick of anonymity so the locals made this sign, which actually changed the name of the town.

This stone commemorates the island's launch into international aviation.

This popular tourist cave was ignored for almost 200 years before being mined into an attraction.

Although resembling a grand Buddhist temple, this structure is actually the largest mosque in China.

An ancient fortification lives on in this Chinese city.

A fantastic assortment of China's finest and most disturbing wares.

Two ancient Buddhist temples crown this dramatic rocky pinnacle.

A natural arch offers panoramic views of Yangshuo's karst hills.

Hidden behind musical flora and forgotten for over a thousand years, this cave is now a neon dream.

The embalmed remains of the communist leader lie within a custom crystal coffin.

Why walk on this historical site when you can zoom down instead?

Famously misunderstood wonder of the ancient world

A sanctuary for sickly, stray, or wounded donkeys.