The mortal remains of an estimated 70,000 people lie in the basement of a monastery in Lima, Peru.

An enormous Buddha peers through a gap in its ruined chamber.

The long underground cave's curiously shaped stalagmites have inspired many legends.

A Buddhist shrine in a cave protected by macaques next to dark passages lined with creepy paintings.

This elegant carving of the Buddha guards a small Buddhist temple within a cave.

A meditative walk up 353 stairs leads to a majestic white Buddha overlooking Pai.

You can walk up Thailand’s naturally non-slip waterfall.

A stratovolcano located in the south of Iceland, with a long history of charted activity and a rich mythology attached.

Surrounded by ash fields in Iceland, an impossibly verdant valley looks like something out of a fairytale.

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 valley of hot springs and boiling mud pots is home to the record-holding "Geysir," which originated the English word.

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

Travel deep inside of Europe's second largest glacier in the world's largest man-made ice cave.

Puffin enthusiasts flock to Europe's largest seabird cliff, which over one million birds call home.

Rising from the sea like a stone monster.

The most powerful waterfall in all of Europe.

The bright red stripes streaking across the rocks are the star feature at this Icelandic waterfall.

This canyon is comprised of gorgeous waters and magnificent basalt columns.

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

Every summer local children form "pysja patrols" to save young birds that have wandered from their nests.

A lonely beacon, precariously perched atop a remote sliver of rock.

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 wrecked airplane has been sitting on a black sand beach since the 1970s.