The haunting ruins of Jack London's dream house.

Allowing humans and fish alike to migrate from freshwater to saltwater and back again.

A museum dedicated to the history and exploration of both popular music and science fiction.

An old-timey peepshow allows visitors to gawk at some of the world's most freakishly large footwear.

This famous bridge twisted itself into oblivion, but not for the reason you might think.

Only known mainland rookery of the threatened Stellar sea lion.

This charmingly homemade amusement park has been growing for 40 years.

Home of Howard Hughes' Spruce Goose.

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

This concert pavilion on the shore of the Great Salt Lake has been destroyed by fire, water, and disinterest but keeps coming back.

340 bicycles, 65 feet high.

Nursery with extensive collection of flesh-eating plants operated by the author of "The Savage Garden."

A tribute to the life and work of the beloved "Peanuts" cartoonist.

The fossilized remains of ancient California redwoods.

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

A collection of colorful dinosaurs hidden in an actual rainforest.

A trash dump made beautiful by nature's power.

This ultra-modern California span is actually a titanic solar clock in disguise built by famed architect Santiago Calatrava.

Two mammoth statues inspired by equally tall tales lure tourists to this roadside attraction.

Canyon walls shrouded in ferns.

Folk art crafted from discarded vegetable crates.

Commonly referred to as the most photographed Victorian home in the United States.

A crumbling wizard is one of the final reminders of a roadside Middle Earth.

One of the most scenic stretches of road in America winds between some of the country's oldest trees.