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

These unusual rooms on wheels are holdovers from the 1960s.

A natural formation that resembles a camel resting in the New Mexico desert.

The official atomic museum of the United States explores the explosive and productive history of a much maligned energy source.

Setting this massive marionette aflame rids Santa Fe of doom and gloom for another year.

The building stands within a quiet, postcard-perfect New Mexico village.

Natural sonic phenomenon comes with a grisly legend of murder and blood.

Its history includes dinosaur fossils, cattle rustlers, Georgia O'Keeffe, and a mythical giant rattlesnake named Vivaron.

This small glass cube is a peaceful out-of-the-way sanctuary at the busy airport.

Naturally formed white marble arch housed in an abandoned marble quarry from the 1800s.

The seat of Buffalo government is a gorgeous Art Deco palace.

This restored house is like a time capsule of the president's unconventional inauguration.

The place to be if you love vintage Swedish cars.

It houses the remains of a 17th-century version of the Titanic.

Stockholm's decidedly unique public transit system has doubled as the world's longest art gallery for decades.

An abstract monument to a symphonic composer.

A subterranean house of worship carved right out of the bedrock.

The de facto symbol of Copenhagen is this bronze fairytale which cannot seem to keep its head for very long.

Copenhagen's celebrated theme park and gardens.

Daily jousts and dancing barrel makers in Munich's mechanical clock.

A monument to the three wars that led to German unification towers within a Berlin traffic circle.

Thousands of coffin-like pillars make up this controversial Holocaust memorial.

Twisted buildings adorn the banks of the Rhine river.

Stone Age solar temple is aligned with the sun on each equinox and solstice.