Archduke Ferdinand II's collection of rare objects is considered one of the oldest museums in the world.

In one of the world's smallest countries, a royal's personal winery is open to the public.

The self-proclaimed gateway to the Extraterrestrial Highway.

Approximately 300 million years ago, a massive coral reef existed in what is now the largest limestone cave in Japan.

Caves famous for the dragon-slaying saint who lived there.

The alpine falls where Sherlock Holmes apparently met his demise can actually be visited.

This medieval footbridge in the Swiss Alps is known to attract cliff-jumping daredevils.

A stunning hermit's shrine on a steep rocky spur in Northern Italy.

The abandoned "Ghost Mansion" was left to decay in the mountains of Northern Italy.

A breathtaking bridge that crosses a vast gorge over a river's torrents, and has a tale of a devil architect attached.

The sinister ruins of one of the worst dam failures of the 20th century lie in this astonishing alpine setting.

The highest waterfall in Italy is only "turned on" five times a year.

Natural cathedral designed by Italian artist Giuliano Mauri.

The Sighignola summit on the Swiss border offers views so breathtaking it's been named one of the most beautiful places in Italy.

If James Bond bungee-jumped off the side of a 720-foot dam, would you do it too?

A tower-like theater in the Swiss Alps built to withstand the high winds and avalanches of the mountain pass.

An ossuary built in 1210 to collect bones from the Ospedale Maggiore of Milan.

Milan's duomo is covered in beautiful carving including a curious "dinosaur-like" beast.