The world's largest mountain carving could fit all of Mount Rushmore inside it many times over.

The uniquely-designed winter home and sculpture studio of Anna and Archer Huntington.

The record holder for the world’s largest peach.

I-95's Tijuana-style celebration of kitsch at the Carolina border.

Three and a half miles of cliffs, rocky beaches, Gilded Age mansions and 40 Steps to nowhere in particular.

A daily replay of the experiment that proved the rotation of the Earth.

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

This palatial botanical garden is home to one of the largest pipe organs ever installed in a private residence, and a piece of Wood's cycad.

The largest university building in the West is a gothic masterpiece containing dozens of theme rooms based on different countries.

The origin of this mechanical boy was a mystery until he revealed his maker by writing it in perfect cursive.

The United States’s oldest funicular railway glides up and down a steep Pittsburgh street.

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

The world’s first penitentiary, meant to be humane, drove men insane.

The World's First 24 Hour Coin-Operated Art Gallery!! Plastic, Styrofoam, and Elvis--If you can't get rid of it, you might as well worship it!!

This gorgeous beach hides behind two headlands in Oregon's Ecola State Park.

The park preserves a single, rare species of carnivorous plant that spells doom for unsuspecting insects.

Shakespeare has been brought to life in this open air theater for the better part of a century.

10,000 flowered plants bloom in the City of Roses.

A tourist attraction founded around a slumping cabin.

A massive sea stack famous for its appearance in The Goonies.

You might know it as the Overlook Hotel, but the inside is not going to be familiar.

The magic's in the hole!

The deepest lake in the United States, and once the site of epic destruction that lives on in legends.

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.