An icon among Florida's pre-Disney tourist attractions, just west of Orlando.

A much more welcome kind of snowbird vacationer, manatees camp out in these springs every winter.

If all members were present at the table, a sixth of the world's wealth would be under the same roof.

This statue was given to France by the United States to commemorate the centennial of the French Revolution.

These faux-cliff dwellings allow visitors to climb around on a replica archaeological site.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

Air Force Academy Chapel made of 100 identical tetrahedrons works to inspire those of all religions.

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

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

This historic address is home to the beloved ball and is an almost totally empty building among the most expensive real estate in the world.

A pedestrian island in the middle of world-famous Times Square emits a strange (and purposeful) humming noise.

Built as a gift to the hottest tastemaker of the time, these hidden quarters remain an Art Deco showpiece.

Tucked away amidst some of the most famous addresses in the world is New York’s only fraction of a street.

This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.

This mosaic dedicated to John Lennon was tended for years by a Beatles super-fan.

This tribute to the founding father of the American dictionary originally contained a spelling error.

The author of Uncle Tom's Cabin was neighbors with Mark Twain while living in this Connecticut home.

The former home of Samuel Clemens and family remembers the happiest period of the author's life.

The ancient past meets the retro-future at these dinosaur tracks that are protected by a geodesic dome.

This museum holds a fully-functional replica of the "Turtle," the first American submarine ever built.

Quirky castle designed by the American actor best known for portraying Sherlock Holmes on stage.

This opera house along the banks of the Connecticut River has two Tony Awards to its credit but it’s never staged a single opera.

Public outcry led to this bridge's unique character which celebrates a giant frog battle and also sewing.

Underground tunnels remain beneath this abandoned mental asylum.