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

This black church sits alone among a field of lava rock.

Three columns of volcanic rock shoot out of the ocean.

This natural Icelandic fissure allows divers to swim right between two volatile tectonic plates.

These ominous lava formations were said to be an entrance to the netherworld so of course they inspired a famous metal band.

If a glacial river suddenly diving into a sheer chasm via a dramatic, multi-stage waterfall isn't peak Iceland, it's certainly close.

This elegant arc of a waterfall marks a religious turning point.

The most powerful waterfall in all of Europe.

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

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

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

The unique waterfall in Iceland's south features a backdrop of geometric black lava columns.

Medicinal spa created from the mineral-rich runoff of a geothermal power plant

In 2008, this Mexico City metro station was the site of an hours-long fight between emo, punk, and goth groups.

Clap your hands at the base of the pyramid, and the song of a sacred Mayan bird will echo through the air.

A magical sinkhole on the Yucatán Peninsula is adorned with mini waterfalls and hanging vines.

Every equinox this Maya pyramid puts on a spooky ancient light show.

What was once a unique system of urban elevators is turning into a mechanical ruin.

A priest with no formal artistic training used basic house paint to create gorgeous religious scenes inside this historic church.

More than 2,000 species of tropical plants call this nature preserve and sanctuary home.

The southernmost point in the United States is a beautiful place to look at but a deadly place to wade in.

Try your hand at old-fashioned coffee growing at this museum devoted to one of the world's most coveted beans.

This blowhole is supposedly caused by a trapped monster.

An authentic replica of an Asian temple and garden hidden amongst the natural beauty of Hawai'i.