The Pennsylvania shopping center was once the setting for the 1978 film, "Dawn of the Dead."

There aren't too many operational funiculars around, but Pittsburgh has two!

The house that Frank Lloyd Wright "(shook) out of his sleeve at will" at the age of 86.

Frank Lloyd Wright's most iconic home dangles over a Pennsylvania waterfall.

The exhibition explores the Icelandic city's Viking Age history.

This tiny museum's sizable collection is jammed into a former underground public toilet.

The oldest restaurant in the world is this old-world Spanish eatery, still known for its suckling pig.

A vintage video game wonderland in downtown Reykjavik.

A Wes Anderson-esque lighthouse that boasts magnificent coastal views.

Twisted girders are all that remain of an Icelandic bridge that was wiped out by a combination of volcanic heat and glacial floods.

The picturesque birthplace of Icelandic democracy is drenched in the blood of its brutal past.

This mountain fissure hides a secret path to a secluded mossy grotto within the rock itself.

Three columns of volcanic rock shoot out of the ocean.

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.

An encyclopedic collection of mammal penises.

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

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

This fantastical waterfall is hidden in a cave located in a cracked cliff.

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

Medicinal spa created with the discharge from a geothermal energy plant.

A man has revenged his true love's betrayal through tears and stone genitalia.

A stunning, two-tiered waterfall made famous by poets, artists and the legend of a ghost dog.

The remains of Abó, Gran Quivera, and Qurai are monuments to the long, complicated history of the Indigenous people of the Southwest.