This massive stained-glass masterpiece is thought to be the largest Tiffany dome in existence.

This museum in the woods evokes the work and lives of Michigan's 19-century lumberjacks.

An exploration of Malaysian heritage through the lens of traditional textiles.

The enormous earthwork sculpture honors the ponies that lived and worked in the old colliery.

Founded by a high school teacher, this poetry magazine became a center for all things literary.

The Tübingen University anatomical collection hosts an example of an extremely rare medical phenomenon.

Unlock the secrets of the conjuring arts.

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

A beautiful and abandoned New York subway station from 1904, complete with chandelier.

A terrific purveyor of natural history objects and curios.

Amid the bustle and noise of the Financial District hides a secluded garden oasis above the city streets.

The walls are decorated with whimsical murals painted by the creator of the Madeline franchise.

This lower Manhattan bar is set up in an old bank vault that rests beneath a skyscraper that hides even more historic splendor.

Dodge prohibitionists and slide through the telephone booth in Crif Dogs.

Nikola Tesla's former home contains an homage hidden from plain sight.

The last resting place of the famous Native American princess is marked by a haunting monument.

This meticulously extracted nervous system allegedly came from a 19th-century custodian who donated her body to science.

Its vintage camera collection gives a snapshot of the past as viewed through a photographic lens.

A marble Lucifer hides behind the pulpit of this Gothic cathedral.

This is not only one of the oldest collections in Europe, but also possibly the most beautiful.

An atomic bomb-proof strongbox protects the U.S. Constitution from terrorists and thieves.

The largest Buddhist city in Europe is a haven for chess fanatics.

This collection of odd proofs of concept is like taking a walk through the imagination of a Victorian engineer.

While many places make the claim, the Library of Congress says this restaurant is the birthplace of the hamburger.