Crumbling ruins mark the site of a couple's grisly murder in the woods.

This Florida sinkhole hides a rainforest-like micro-environment in its depths.

This restaurant was removed from the famed sister ship of the Titanic and placed within a hotel.

This folk art compound was built by a fortune teller on the advice of three people from the future.

One-of-a-kind museum inside the first Boeing 747-400 ever made.

Developers built a Walmart around one family's plot and constructed a mausoleum in the parking lot.

A hidden oasis just two minutes from downtown Atlanta.

An unusual art exhibition in a suburban yard is designed to awaken the souls of those flowing by.

This abandoned cemetery has a dark past of bodies buried over bodies.

This former tuberculosis research hospital endeavored to cure the dreaded disease with fresh air and positive attitudes.

A sacred site for Native Americans surveyed by George Washington and owned by both King George III and Thomas Jefferson.

A mysterious drive-in nestled in the forest that leaves little to the imagination.

An oddities shop packed with twisted treasures inspired by Oscar Wilde and Edgar Allan Poe.

A self-built castle made by a mysterious man.

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

The installation’s official name, “You Who Are Getting Obliterated in the Dancing Swarm of Fireflies,” says it all.

This secluded aqua waterfall in the Grand Canyon is the perfect swimming hole, and the Havasupai tribe's fiercely protected natural wonder.

Dramatic river bend surrounds a natural red-rocked pedestal.

Most-visited and most-photographed slot canyon in the American Southwest.

Rippling sand dunes frozen in the Arizona rock.

This eclectic, mosaic-clad home includes a bamboo ping-pong loft and a "Whispermaphones" intercom.

A private collection of massive steel monsters guarding a Texas pipe works.

Tracks near this Texas nature site were once thought to support the Creationist belief that man and dino coexisted.

The Grand Canyon of Texas.