This cemetery has graves dating back to the 17th century, including the city's oldest carved tombstone and an ominous cryptogram.

Under a glass sidewalk lie the remains of some of Manhattan's oldest buildings.

This beautiful building in the heart of Manhattan's Financial District was empty for decades.

The eccentric and colorful pavilions of Tower Grove park are a beloved and overlooked symbol. 

This 19th-century clock has been restored to help withstand the harsh environment of its seaside home.

This landmark building is now a vibrant performing arts space with musical acts from around the world.

This New York florist also sells traditional tofu pudding.

The home of former Heavyweight Boxing Champion, "Gentleman Jim" Corbett.

A charming "tea atelier" hidden away in Greenpoint, Brooklyn.

A touching tribute to the "Queen of Soul."

A symbol of Texas pride.

A decommissioned military complex that's now a modern industrial park.

An unconventional space for art and science housed in a massive old warehouse.

Take in a rare, face-to-face glimpse of Lady Liberty at this tucked away Red Hook park.

Lie in a hammock where George Washington stood.

The remains of an early 1900s dude ranch that operated until the 1970s.

Paranormal experiences in this hotel's room 217 led Stephen King to write "The Shining."

This stone marker honors the man who released Canada goose goslings in Fort Collins, Colorado.

After being lost for nearly a century, this historic bell finally returned home after its mysterious theft.

This "zoo" is a cross between a junkyard and a sculpture garden, featuring animals you won't see anywhere else.

A tribute to Loveland’s most famous sweethearts, who helped spread cupid’s message to millions.

A surprising collection of bronze faces beneath a bridge in Loveland.

This now-abandoned outcrop is an important Native American spiritual site, overtaken by European settlers and mining pollution.

According to local legend, a tree grew from the stake that killed this alleged vampire. In reality, he probably died from influenza.