A grave surprise in the downtown area of New England's second-largest city.

This miniature feudal castle was built on a whim to honor a US Navy pioneer.

A spooky and decrepit mental health facility is slowly being replaced with newer digs.

Once a private collection, now the only museum of arms and armor in the Western Hemisphere - CLOSED.

In order to save this beloved rock, locals blew it up and put it back together piece by piece.

A castle built for love, and abandoned due to heartbreak.

This impressive working clock made of 16,000 plants changes its flowers twice a year.

This Niagara Falls tourist trap is a world bright with neon and curiosities that will inspire love, hate, or a mixture of both.

Niagara Falls holds a special place in Nikola Tesla's history, so they put a statue on it.

One of many reminders of Tesla's scientific contributions overlooks the falls which inspired him.

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

There's a 12-foot-tall replica of the Washington Monument hidden under a manhole nearby.

Look closely and you’ll notice that the color changes a third of the way up the tower.

The oldest building in the District of Columbia was preserved because of a mistaken connection to George Washington.

This lovely picnic spot featuring thunderous jet landings is an aircraft spotter’s dream.

These unusual rooms on wheels are holdovers from the 1960s.

At Washington's Dulles Airport is a satellite museum (no pun intended) with three quarters of a million square feet of aircraft history.

This war hero's old shop remembers the fine line between medicine and quackery during the Revolutionary War.

The Kirkland Monument remembers a selfless Civil War hero who braved the battlefield to give water to his dying enemies.

These massive concrete balls were used to mine gold in Virginia.

Where the oil industry began.

A stone arch leads to a cavernous 1930s spring house tucked away in the Pennsylvania woods.

A restored Pittsburgh house of God has been converted to a marvelous house of suds.

A model of a dinosaur that was named for Andrew Carnegie stands outside the museum that also bears his name.