Spring Green, Wisconsin
House on the Rock
A bizarre house filled with an astounding array of collections.
Places I want to go
Places on this traveler's wishlist.
Spring Green, Wisconsin
A bizarre house filled with an astounding array of collections.
Ganja, Azerbaijan
A quirky house created entirely out of glass bottles combines a collector's spirit with an artist's flair.
Blue Mounds, Wisconsin
This cave holds a surprisingly colorful variety of geological oddities.
Savovo, Serbia
This mesmerizing medieval monastery-cave complex sits thousands of feet above ground overlooking a valley.
Atrani, Italy
This seaside Italian village doesn't just look Escher-esque, it actually inspired the mind-bending artist.
Seville, Spain
Its appearance in "Game of Thrones" may spur on the long-awaited restoration of this medieval shipyard.
Utrera, Spain
The cathedral of a controversial, conservative, schismatic sect that declared the Catholic Church heretical and founded its own succession of popes.
Milluni, Bolivia
The world’s highest ski resort was deserted after an 18,000-year-old glacier melted away.
Tlalnepantla, Mexico
A barbarous band of serpents guard the bases of these Aztec temples.
Dandarah, Egypt
One of the most well-preserved temples of ancient Egypt.
Puerto Escondido, Mexico
In this beloved beach town, a secret seafood haven lies tucked behind a car wash.
New York, New York
This Russian bar-restaurant lies within a three-story underground bathhouse.
Amsterdam, Netherlands
Famed for its pie, this eatery has a hidden tunnel that allowed Catholics to secretly walk to church during the Reformation.
Lviv, Ukraine
Get past the gatekeeper's apartment and enter an elaborate hoax of a restaurant with a Masonic feel.
Lindesnes, Norway
The world's largest underwater restaurant is submerged off the southern tip of Norway.
St. Gallen, Switzerland
This is not only one of the oldest collections in Europe, but also possibly the most beautiful.
Wasserauen, Switzerland
This 170-year-old Swiss guesthouse built into the side of a mountain is best accessed by a cable car.
Obergoms VS, Switzerland
A once-thriving hotel in the Swiss Alps couldn't compete with climate change.
Esrange, Sweden
The wilderness of northern Sweden is full of shelters to protect people from sounding rockets returning from space.
Lucknow, India
This magnificent 18th-century hall consists of a maze of nearly a thousand interconnected passages.
Lucknow, India
Inside the dome of this gigantic, Saturn-shaped building is one of the largest planetariums in Asia.
Godalming, England
The hidden "ballroom" under a mansion lake was built by a criminal who ate a cyanide pill during his trial.
Genga, Italy
This domed temple was built in a hidden cave mouth as a refuge for sinners seeking absolution.
New York, New York
The best place in New York to pick up the controversial, notoriously foul-smelling Asian "king of fruits."