The curiosities and wonders of pharmacy in a delightful historic building.

The hidden lair of an alchemist rediscovered in a 2002 flood.

Hanging over one of Japan's "hidden valleys," these vine bridges must be remade every three years.

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

The curios of pharmacist and collector Henry Wellcome.

Perfectly preserved ancient monastery in an impossibly dramatic location on a rocky island in the Atlantic.

Pompeii's less famous neighbor is still revealing her secrets.

A hands-on traveling collection of the innovative devices of yesteryear.

The 10,000 Torii shrine.

Tubing through a cave lit with glowworms is a magical underground experience.

This medieval castle overlooking the Elzbach river looks just like it did hundreds of years ago.

In this historic region, homes and churches are carved into ancient volcanic rock formations.

High atop the Eiffel Tower is a small apartment built exclusively to entertain the science elite and make the rest of Paris jealous.

The crypt of the imposing Stephensdom holds royal intestines and thousands of skeletons.

This eccentrically decorated palace is replete with grottoes, fountains, tunnels, and caves.

Experience park where visitors are told to expect the unexpected.

The private clubhouse for the members of the Academy of Magical Arts.

Where America's first doomsday cult awaited the end of the world.

A tiny microvalley etched into the side of Knocknarea Mountain hides another world.

A subterranean ice warehouse that has lain hidden beneath central London for over a century is now open to the public.

This massive wooden building contains a giant Buddha, healing pillars, and tame deer wandering the grounds.

This classic restaurant features a gorgeous mirror-clad room.

Ruined 11th century abbey built by King David I in Edinburgh, Scotland.

Under a glass sidewalk lie the remains of some of Manhattan's oldest buildings.