Places irisenjoyed Wants to Go

Northern Ireland's Brobdingnagian stepping stones.

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

The first declared National Monument in the United States.

For two weeks every June, fireflies in the Smoky Mountains perform an astonishing light show.

The only structure left with direct ties to the Salem witchcraft trials of 1692.

An isolated dive site teeming with cnidarians.

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

This beautiful building in the heart of Manhattan's Financial District was empty for decades.

The inspiration for H.P. Lovecraft's horror stories and Batman's Arkham Asylum is now a condominium complex.

An ancient capital city that dates back 3,000 years and harbors many surprises.

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

A massive underwater sinkhole made famous by Jacques Cousteau.

World's largest collection of serial killer artwork and other macabre exhibits.

A swing to dangle you off the very edge.

Most-visited and most-photographed slot canyon in the American Southwest.

Mother Nature outdoes herself with this stunningly beautiful set of caves carved into marble.

An exquisite tunnel of cascading flowers.

The sign at the garden gate reads: “These Plants Can Kill.”

An Italian crevasse filled with abandoned buildings gives visitors a look at the world without humans.

A toxic ghost town sitting atop a massive coal fire.

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.

A magical place that lets you play in and explore the world of Studio Ghibli.

Rippling sand dunes frozen in the Arizona rock.

A lovers' beach, tucked below the surface of the island, provides a safe haven for romance.