A 300-ship graveyard, with a few still visible at low tide.

The oldest burial ground in the city, final resting place of city founders, Ohlone natives and murderers alike.

An extensive collection of ancient Egyptian artifacts and mummies.

Carnivorous plants, medieval aphrodisiacs, and the largest original wood structure glass conservatory in the western hemisphere.

This shop specializes in oddities and Victorian-inspired wonders.

The only theatre in the world constructed specifically for sound movement.

A favorite haunt of dinosaur loving children and hallucinogen loving hippies alike.

This infamous prison has a store where you can buy goods crafted by incarcerated people.

One man's eclectic collection of treasures found at sea.

In Washington's Yakima Valley lies a town "where dinosaurs roam."

A short hike into the mountainside forest reveals a decaying 1890s town.

Formerly secret, precariously perched boulders.

Once a place of peaceful repose, this sanitarium now faces an uncertain future.

This historic Canadian jail was once the longest operating prison in the country and is now open for people to incarcerate themselves.

Watch the ships come in on Michigan's 210 ft. high observation deck in Sault Ste. Marie.

The world's largest egg has been cracked a number of times over the years but has been repeatedly replaced.

This Portland Art gallery doubles as a studio that supports adults with intellectual and developmental disabilities.

A huge musical instrument played by the ocean.

An artsy hidden staircase leads to breathtaking views of San Francisco.

The headquarters of a secretive order is also a beautifully-designed park.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

A terrific purveyor of natural history objects and curios.

An engineering wonder at Pillnitz Castle protects a precious 230-year-old flowering shrub.

The largest wooden building in the world now houses a fascinating collection of aircraft.