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

The headquarters of the Mahanikai school of Buddhism, Thailand's largest monastic order.

The farmhouse owned by the Danish author who wrote "Out of Africa" is now a museum honoring her legacy.

In use from 1742 to 1910, only flat headstones were allowed in this cemetery.

A tribute to those that perished during the American Revolution.

One of the world's oldest continually operating bookstores.

The internal railway of one of the biggest steel plants in America has been transformed into a linear park with unique industrial views.

A former plant in one of the hubs of U.S. steelmaking has been turned into this museum celebrating the history of American industry.

A smaller model of the Da Vinci sculpture that took 500 years to come to life.

The famous bell was secreted away and hidden in a church in Allentown during the British occupation of Philadelphia.

America's oldest drive-in movie theater has been in continuous operation since 1934.

This park contains a number of standing stones meant to heal and inspire.

Mysterious rocks that ring musically when struck.