The 700-year-old fortress was the site of Count Orlok's castle in "Nosferatu."

The massive white mound and accompanying water terraces are a striking geological oddity.

An industrial site turned into Hungary's most cherished natural wonder.

This Hungarian stilt village is built in a lake that never freezes over due to the power plant that that uses it as a cooling pond.

Possibly the world's largest hourglass only needs to be reset every New Year's Eve.

The holes in this wall provide a glimpse into Jewish life in Budapest, both past and present.

A collection of intricate sculptures so small they have to be seen through a microscope.

Central Europe's largest collection of mini-bottles is on display at this museum devoted to a bitter Hungarian liquor.

The mummified right fist of a 1,000-year-old saint-king sits inside an ornate golden reliquary.

This quaint Hungarian railway system is operated exclusively by children between the ages of 10 and 14.

Museum dedicated to the terror regimes of Hungary.

The abandoned "Red Star Train Graveyard" is the final rusting place for precious artifacts of train history.

Sitting beneath an unremarkable residential building is a museum devoted to classic Pinball.

A Trabant car, a kangaroo statue, and a plethora of plants take over this abandoned-factory-turned-bar.

Built in 1870 at the bridge that connected Buda and Pest, this spectacular incline railway was almost lost forever during World War II.

A series of caves under Castle Hill that once held the prisoner Vlad Tepes, better known as Count Dracula.

This otherwise innocuous bodega was once the headquarters of the most feared assassin's guild in American history.

This collection of grinning ephemera has grown from basement to Brooklyn.

An arcade packed with a rotating collection of unique independent video games.

Lady Liberty's first beacon of enlightenment is now displayed in a museum near the statue.

Tucked in a nondescript downtown Brooklyn mall is a bar containing a remarkable turn of the century anatomical wax collection last seen in 1920s Berlin.

A very classy 1920s-era bar right in Grand Central Station.

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

Hidden in Central Park's Ramble is a troublesome cave buried just beneath the surface.