Climb inside an iron crystal magnified 165 billion times its normal size.

This sandstone mansion was the home of two of Oregon's most important pioneers.

This super-sized skillet is a replica of a usable giant pan where a woman once skated on bacon.

Home of Jake the Alligator Man, the mummified remains of a cigar smoking, cross-dressing celebrity of the Northwestern coast.

A Roman-style column in Oregon hides a spiral staircase inside.

This graveyard is the eternal home of many brave pioneers who settled the Great Northwest.

100-year-old shipwreck you can walk up to at low tide.

American soldiers discovered Europe's best one-liner at the end of World War II.

Soaring over 6,000 feet in the Bavarian Alps, this beer garden was once Hitler's 50th birthday present.

Resting in the middle of an Austrian river, this sci-fi "island" lets people cross in neon style.

A centuries old castle atop a dormant volcano houses museums devoted to both women and witches.

An Austrian house of bones filled with hundreds of intricately painted skulls.

The world's oldest known salt mine.

A whimsical bridge adorned with decorative dragons.

This one-time health resort was used by aristocrats around the world.

This spire on an Austrian mountain is wrapped around a long spiral slide and has the world's tallest wooden observation deck.

An enormous and lavish Gothic church in Czechia.

A church of bones, decorated with 40,000 human skeletons.

Ruins of a German Castle on top of a towering stone pillar.

An exquisite panometer representing Dresden as it was from 1695 to 1760.

This Dresden church was purposely rebuilt Protestant after being demolished in World War II.

A statue in the heart of Edinburgh honors a bear that served in the Polish military during World War II.

The most loyal of little dogs, or a Victorian era publicity stunt?

360° views of the city plus five floors of optical illusions and hands-on science.