The sounds of the world's largest fully functioning pipe organ dazzle shoppers at a Philadelphia Macy's.

Yo, Adrian!

The first American department store, and home to the largest operating musical instrument in the world.

Mural made of 100,000 pieces of hand blown glass, and until recently, the largest glass mural in the US.

A technicolor place of worship for Elevationists.

This recently restored timepiece has stood all around Kansas City.

The first car-centric shopping plaza in the U.S. brought a little bit of Spain to downtown Kansas City.

The world's largest collection of fine-scale miniatures and one the nation's largest collections of antique toys.

This historic Victorian hotel has a scandalous history of affairs and murder.

Isak Heartstone, a 15-foot wooden troll made out of recycled materials.

An impressive collection of over 50,000 minerals including moon rock from the Apollo 17 mission.

Formerly the world's largest, this Willy Wonka-esque contraption runs 24/7.

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

A miniature village mimics the surrounding buildings so well it includes itself.

A gallery specifically dedicated to the botanical illustrations of a remarkable traveling lady.

This once-controversial and slightly confusing statue of Achilles was built out of captured cannons.

The medieval woodcut-style artwork chronicles life in medieval London.

A mysterious shape catches the eye in this 16th-century painting.

The bronze uniforms commemorate the vital role of women during World War II.

These wire animal sculptures commemorate the exotic inhabitants that once called the Tower of London home.

This intricately carved and hilariously huge bed was such a famous symbol both Shakespeare and Byron used it in their writing.

This pub was 238 years old when it decided to revamp its image: It started serving Thai food.

One of the greatest movie directors of all time lived and worked in this London flat from 1926 to 1939.

The library houses an incredible collection of some of the world's most impressive books and manuscripts.