This historic address is home to the beloved ball and is an almost totally empty building among the most expensive real estate in the world.

A pedestrian island in the middle of world-famous Times Square emits a strange (and purposeful) humming noise.

The original place where water met land in the City by the Bay is outlined in brass.

This cheese shop also houses a museum devoted to Dutch dairy.

Inside, visitors are treated to the rich history of sugar farming and its impact on Hawaiian society.

Dedicated to one of the darkest moments in Irish history.

The oldest family-run restaurant in the United States is a living museum of New Orleans dining history.

A unique collection of diving equipment spanning antiquity to the present day.

The only surviving fragment of the lost Narragansett Pier Casino.

This statue of one of baseball’s greatest pitchers looks like something out of a sci-fi horror movie.

One of the last remaining covered bridges in the province of Ontario.

This amazing example of Valencian Art Nouveau looks more like a cathedral than a public market.

Two gems of Beaux Arts architecture that have been sitting vacant for years.

This university transit system is a 1970's vision of the future.

The highway's southernmost spot is a beloved local attraction.

The first American woman to win the Nobel Prize in literature came from the foothills of Appalachia.

This abandoned train tunnel has been the subject of countless ghost stories for years.

Dedicated to the history of the 1,000 nuclear missiles that once covered the Great Plains.

Also known as the Founding Church of Scientology.

This unassuming passageway played a key role in one of the most important events in U.S. history.

A museum in the building where Nazi Germany signed its surrender tells the story of World War II from the Soviet perspective.

Featuring a meatless buffet fit for kings, this family-owned Zurich eatery is considered the oldest vegetarian restaurant in the West.

This museum glorifies the humble potato.

A cooled lava flow from the Haleakalā volcano formed these surreal-looking columnar basalt structures.