A Moroccan getaway in the mountain range that plays the Himalayas' stunt double.

A unique Tuscan hideaway acts as an art mecca as well as a hotel.

Explore the subjective dream of a hotel.

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.

Welcome to old Florida, where a 1940s mermaid show is still enchanting visitors.

An extraordinary collection of 18th century anatomical waxworks.

Whisper secrets in a busy station only to be heard on the other side of this acoustic arch.

Detroit’s downtown castle is one of the oldest structures in the city.

Peek through a transparent pyramid and drink in the mountain made of books.

Olfactory delights in San Francisco's Botanical Gardens.

An Escher-inspired library dedicated to the wonders of the human mind, yet closed to the public.

Architectureal fantasy quarter of Rome.

A master of trompe-l'oeil creates a stunning, tourist-fooling dome out of a flat ceiling.

A vast collection of rare books, manuscripts & extraordinary objects illustrating the history of medicine.

This floating cinema brings new meaning to the phrase "going out" to the movies.

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

Tucked in the back of this amazing antique store is an important piece of medical history.

A historic 1890s architectural masterpiece with an iconic clock tower that, once open to the public, now faces an uncertain future.

Hundreds of antique bank vault locks on display in New York City.

One of the last few places in Manhattan that employed a pneumatic systemic keeps it on display.

Rummage through this sunken ship, but leave your scuba gear at home.

A small medical museum with a recreated doctor's office.

A Pythagorean funhouse that tries, successfully, to prove that math is the coolest thing ever.

A breathtaking array of ancient Pueblo structures and artifacts counterintuitively preserved by neglect.