The world's smallest park was dedicated in 1948 as the only colony for leprechauns west of Ireland.

The real-life site of Ichabod Crane's infamous gourd attack.

This exhibit is devoted to the games and wonder that Hasbro has brought children worldwide.

"X" marks the spot of an echo chamber in the middle of a plaza.

One of Savannah's oldest and most haunted cemeteries, featuring graves desecrated by Sherman's Union Army.

An early-19th-century hotel with a past that is steeped in the Civil War.

The first public building in Savannah to offer air conditioning was a luxurious cinema that still operates today.

All that remains of the once-booming chain is a single orange-roofed restaurant.

This working class sculpture pounds his hammer all the livelong day.

This small-town pizzeria won the Hollywood lottery.

The "Seinfeld" diner.

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

According to folklore, Vermont's slanted windows were installed to keep witches from flying into the house.

This statue honors a pillar of the early New Haven Black community.

It looks like a whale, it's part of Yale, and it's best-known by a nickname you can probably work out for yourself.

A beacon atop a downtown building provides Bostonians with weather forecasts and baseball news.

Connecticut grave of the woman responsible for the Winchester Mystery House in California.

A mysterious echo seems to defy the laws of acoustics.

This kaleidoscopic mural shows Bob Dylan throughout his transition from young troubadour to Nobel laureate.

After the musical legend's death, his memorial was mysteriously graffitied in gold.

This 1960s kinetic artwork has been restored and is once again whirling away in downtown Minneapolis.

When flour explodes, it's not a pretty sight.

A portrait of the Charter Oak hangs in a frame made from the Charter Oak.

An abandoned gun-funded 19th century utopia.