It would take 35 firetrucks to fill this enormous glacial pothole.

Grand architectural relics gain a new life in this Pennsylvania warehouse.

Oldest existing wire suspension bridge in the United States.

An extraordinary collection of vampire-themed antiques lurks on the second floor of a store.

This hidden gem of a garden has one of the only surviving Victorian ferneries in America.

Step into a pastel time capsule where candy is truly dandy.

Century-old shop, specializing in Occult products.

A tiny, unmarked beer and whiskey bar above an Ethiopian restaurant in West Philly fails to conceal live bluegrass.

In 1830, cemetery workers in Cham unearthed a chamber housing thousands of skeletal remains from the 13th century, which can still be viewed today.

The name doubles as an appropriate adjective for this small ossuary.

This hilltop warren of monastic dwellings is the result of centuries worth of Mongol attacks.

Tibetan-influenced mountain fortress in Northern Pakistan.

The place that allegedly inspired James Hilton's depiction of Shangri-La.

An off-the-beaten-path monastery in the northern hills of Ulaanbaatar.

A hike outside of the town of Zuun Mod will take visitors to a monastery complex steeped in Mongolian history.

This replica stave church looks like a piece of Norway was simply plopped down in South Dakota.

16,500-acre ranch filled with American heritage, geological wonders, and a giant pile of tires is the crown jewel of an intriguing tug-of-war.

Inside this 150-year-old barn turned antique shop is a vast array of items for curios hunters.

Outside a small brewery, a Gothic fountain that once provided water to thirsty horses.

These hellish-looking cliffs in the Canadian Arctic have been burning for centuries.

The world's largest dark sky preserve is a Canadian park established to preserve the country's last wood bison.

This former outpost was designed to protect the lucrative fur trade of the 18th century.

The rusting hulk of a 250-foot-long merchant vessel remains where she grounded on the shore of Hudson Bay.

These circular ruins are all that remain of a 17th-century Arctic whaling outpost.