An allegedly haunted testament to a local businessman's desire for status, posterity, and charity.

The Binghamton area is home to six of the last remaining hand-carved vintage carousels.

This legendary urban waterfall creates a dazzling display of rainbows.

The only royal palace on U.S. soil has been a territorial capitol, a military headquarters, and a prison for a queen.

This industrial area was the dumping ground for massive amounts of trash, some of which washes up as tiny bits of sea glass.

Earth's tallest volcano is sacred to Native Hawaiians, and home to a dozen world-class observatories.

This black shoreline is made up of exploded lava particles.

A safe place for the wild donkeys of a hot vacation destination.

This Frank Lloyd Wright summer house was designed along Lake Erie as a retreat for a client's wife.

A natural gas leak provides a flickering flame beneath a waterfall.

The abandoned ruins of America's first private zoo are open for exploration in the Catskills.

Why have you never heard of the second most popular tourist site in New York?

Town full of spiritualists, some of whom are mediums, is still in full swing after 130 years.

Visit the ancient, mysterious Roman catacombs ... in the Netherlands.

This massive melon is a recreation of a similar gate from the Pan-American Expo.

A 19th-century architectural wonder designed by the "father of the skyscraper."

Buffalo's abandoned concrete grain elevators are getting a second life.

The seat of Buffalo government is a gorgeous Art Deco palace.

One of Frank Lloyd Wright's greatest—and favorite—architectural masterpieces was almost lost.

Ruins of a once-prized railroad station in New York.

A beautifully designed asylum was resurrected as a hotel and art center with a ghost story or two.

This half-ton piece of the Alps sits at the base of the CN Tower.

One of the largest underground systems runs under Canada's largest urban center.

The Incredible Hulk, Yoda, Mulder and Scully, and many many others watch over the mean streets of Toronto.