This roadside stand claims to be the world's smallest bookstore.

Once the beating heart of a small Maine town, this old mill was revitalized in part thanks to a starring role in 'Jumanji.'

Sculptures, jams, and the wild west collide at this folksy retreat.

This museum on a college campus pays tribute to the Arctic and to two explorer alumni.

A nature and outdoor art preserve features the large-scale, abstract works of a renowned Maine folk artist.

Five mythical trolls have taken up residence in woods and hidden on paths at the Coastal Maine Botanical Gardens.

Trinkets and toys lovingly handmade by maximum security prisoners.

True to its name, this bouncy walkway may be the world’s smallest suspension bridge.

The world's largest rotating world.

An enormous, inside-out glass globe built in 1935.

A brass and marble scale model of the solar system embedded in the concrete.

Garments from across the globe call this hidden gem home.

One of the last mosaic tile facades found in the city.

This grand gothic brewery has been pumping out suds for over a hundred years.

A small triangle of DC grass is the final resting place of one of Sonny and Cher's songs.

With over 100 jam-packed rooms to explore plus elaborate tea services and events, the Mansion on O Street is a hidden treasure.

The site where the famous city gate once stood, now in the middle of a playground.

If you look closely at the oldest bridge in Paris, you might notice hundreds of ugly faces leering from its sides.

This small, ingenious cannon once helped regulate Parisian life.

A glamorous hotel that once accommodated French resistance fighters and concentration camp survivors.

This 18th-century sundial was designed to calculate the date of Easter each year.

This recessed garden protects thousands of mountain plants by creating its own microclimates.

This bridge was constructed from the rubble of the infamous Bastille.

Remains of Roman amphitheater hidden in a sleepy quarter of Paris.