A mountain of conch shells created by centuries of fishermen.

The history and future of cannabis.

This was once the center of the Birdman cult, and is now a World Heritage Site.

A record-breaking pool that uses computers to turn ocean water into cleaner, private swimming water.

The largest stone moai on Rapa Nui.

One of the most valuable palace-garden complexes in the eastern borderlands—and one of the most haunted.

The spectacular Roshen Fountain show lights up the night sky all summer long, until it "hibernates" under the ice waiting for spring to come.

This Ukranian fortress is one of the best-preserved medieval castles in Europe.

This unassuming museum's slogan translates to “there is a limit of sadness, anxiety has no limits."

A small structure built from used railroad ties honors the short term of America's 20th president.

This ominously named New Jersey street seems to be attracting over-the-top legends of its own making.

Fascinating town where normal life interfaces with the occult.

Mary Kelly was last seen here before she was murdered by Jack the Ripper.

The true age of this ancient stone circle is unknown, but its stunning vista isn't in question.

A church that bred legends, and served as an inspiration for the Da Vinci Code.

Amazing and mysterious Neolithic settlement on Scotland's Orkney Islands.

The popularity of Sherlock Holmes led to the creation of his fictional address, turning the orderly London street numbers askew.

A spiritual retreat in the heart of Los Angeles offers stunning gardens and a labyrinth to lose yourself in.

Furniture tries to escape an abandoned building in San Francisco.

The real life Hobbiton, this sheep farm has been forever transformed since being built for The Hobbit film series.

This London pub hides a peculiar secret: a recreation of the rooms shared at 221b Baker Street by Sherlock Holmes and Dr. Watson.

Philadelphia boasts one of the best — and most often overlooked — traditional Japanese gardens in North America.