The end of the 4 Line is also the end of the line for 300,000 souls in one of NYC's most illustrious cemeteries.

Nine of the very few concrete ships ever made in the U.S. are beautifully decaying off a Virginia pier.

A historic house in St. Louis was plagued by a series of suicides committed by family members involved in a successful brewery.

Wall to wall taxidermy at Denver's oldest and most exotic steakhouse.

This abandoned prison castle has become an imposing gallery of graffiti art.

The ruins of this Thomas-Jefferson-designed mansion have been left to crumble since the Christmas Day they burnt down.

These ruins of a pre-Columbian cliff village are among the most beautiful and well preserved in New Mexico.

This elaborate Hindu temple is located in a Chicago suburb, but looks like it was transported directly from India.

This 150 foot seven-tiered cascading waterfall is one of the hidden gems of the White Mountains.

An architecturally-focused antique shop.

Florida's oldest bar was once a morgue, complete with a hanging tree and gravestones.

Silver in the hills led to the speedy creation of this boom town and a lack of it saw the town abandoned nearly as quickly.

A failed utopian experiment for British expats in the American South is now a Victorian village frozen in time.

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

Astounding collection of coin-operated games and automata.

These rows of World War II-era bunkers were the scene of some of the infamous Mothman sightings.

A cave dug by a man directed by ghosts to find pirate treasure.

Heron, whitewater rapids, and urban industrialism all add to the beauty of this concrete nature walk.

This old mining town, deep in the California desert, has a year-round population of one.

The face of a woman pushes its way through the earth.

A band of aerialists and circus performers putting on incredible shows in East Williamsburg.

A place of great reverence for Trekkies everywhere, a hero's future birthplace.

Art museum based around the collections accumulated over 58 years by one eccentric thrift store owner.

The smallest country in the world.