Two gushing waterfalls of hot spring water within a block of each other.

This restaurant serves wood-fired fare served in a natural cave with a live spring.

This historic hotel on Bathhouse Row in Hot Springs National Park has a storied history of gangsters and baseball greats.

Everything in this miniature world was handmade from matches, paperclips, wires, tin cans, and other everyday objects.

An extravagant western hotel where every floor is the "ground floor."

This haunted hotel built on natural springs once served as a hospital for a quack doctor promising a cure for cancer.

This futuristically sylvan church is a glass-enclosed marvel of modern architecture.

A colorful square marks the heart of the city's LGBTQ community.

One-of-a-kind museum inside the first Boeing 747-400 ever made.

Incredible miniature towns and buildings created and decorated with thousands of tiny rocks.

One of Savannah's oldest and most haunted cemeteries, featuring graves desecrated by Sherman's Union Army.

A grassroots community effort in the 1970s led to the creation of this beautiful garden full of delightfully whimsical exhibits.

An underground magnet for ever-changing street art.

Try the alligator at this fondue spot, which has been catering to "lovers and hedonists" since 1967.

The natural hot spring that was integral to the creation of Canada's first national park.

The eccentric mansion of one of the most popular horror authors of modern times.

Unlock the secrets of the conjuring arts.

A celebration of capitalism in Midtown.

Mysterious 500-year-old tapestries depict a unicorn hunt.

Five mythical trolls have taken up residence in woods and hidden on paths at the Coastal Maine Botanical Gardens.

The only remaining historic maritime signal station in the United States.

This Boston medical museum features the skull of the famous medical case of Phineas Gage.

This bronze sculpture was inspired by a photograph of Martin Luther King Jr. and his wife embracing after he won the Nobel Peace Prize.

These items are all that remain from the room used by the author during his second tour of the U.S.