One of the longest water bridges in the world was built over a supposedly haunted swamp in Louisiana.

The world-record holder for the longest bridge stretching continuously over water.

One of the last Depression-era bandshells still standing was the site of Elvis Presley’s first live concert.

The massive, original Colgate Clock is mounted on a defunct factory building that was once a prison.

A reclusive Memphis neighborhood is home to decades worth of misunderstood Masonic folk art.

This 19th century mansion façade adorned with immigrant patriotism is a symbol of Louisville’s history.

Visitors to this arboretum are greeted by three smiling giants crafted from sustainable materials.

One of Mexico's least-visited archaeological sites is tucked away inside a theme park.

Few of the many visitors to this resort town know of its hidden Maya ruins.

This popular park is home to a sea serpent sculpture that now overshadows the twisted history of its creation.

Locals dubbed it the "Owl Building" because of its bird-like appearance.

Free public park and gardens filled with peacocks and peahens.

DIY collection of eclectic holdings.

Home to the largest urban bat colony in North America, estimated at 1.5 million bats.

One part antique store, one part curiosities hodge-podge.

Continuing the tradition of the dime museum in style.

While knives are the main feature in this store, visitors will also find dinosaur bones and meteorites.

This church houses the “incorrupt” body of its founding Bishop.

This Tennessee museum is dedicated to a tragic railroad hero who inspired the famous ballad that bears his name.

The alley connecting two of country music’s most historic venues has a rich history of its own.

This limestone outcropping was once a ceremonial site for ancient Native Americans.

This simple, broken column marks the final resting place of one of America's most famous explorers.

A restored, one-room African-American schoolhouse in the diva's hometown now preserves the legacy of its most famous student.

This award-winning men's bathroom was just too beautiful to not allow women to see.