The oldest farmer's market in America is so ancient it was approved by the King of England.

The home of possibly the least-loved U.S. president stands as a sort of unpopular Monticello.

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.

This unique crypt designed by Frank Lloyd Wright for his longtime friend was not completed in either man's lifetime.

The seat of Buffalo government is a gorgeous Art Deco palace.

This restored house is like a time capsule of the president's unconventional inauguration.

These mysterious petroglyphs in Vermont reflect a troubled history in the treatment of Native American culture.

The quaint little Vermont town played a quaint little Connecticut town in Tim Burton's "Beetlejuice."

The highest peak in the state of Vermont has some interesting features.

The site of William McKinley's tragic assassination is only marked by an underwhelming boulder.

An elaborate memorial to a man local legend says died of a broken heart.

A natural gas leak provides a flickering flame beneath a waterfall.

A historical home in upstate New York honors the work of John W. Jones, a formerly enslaved man who was a major agent for the Underground Railroad.

The little-known final resting place of one of America's greatest writers.

The wooden octagon in which Huckleberry Finn and A Connecticut Yankee were born can still be visited in upstate New York.

An allegedly cursed tree represents a town's reckoning with a racist past.

The highest point in Virginia can only be reached by passing through ponies and flowers.

Knoxville’s architectural icon was the symbol of the 1982 World’s Fair, even catching the googly eye of Bart Simpson.

Glacial erratic or man-made dolmen? It probably wasn't druids.

American artist J. Alden Weir purchased this 60-acre estate for $10 and a painting.

This small-town pizzeria won the Hollywood lottery.

Holding multiple historical boats and an entire 19th century village, this New England attraction is the largest maritime museum in the world.

The highest point in Connecticut was incorrectly memorialized before surveyors discovered the actual spot.