Once the last route taken by condemned prisoners.

Britain's oldest permanent theatre designed and built for puppets.

Step back in time while shopping inside this local store.

No shoes allowed on this trail, which is designed to be experienced barefoot.

Built in the Soviet era, this cableway system still runs gondolas from Odessa down to Otrada Beach.

At an estimated 3,800 years old, this olive tree is one of the oldest on earth.

At the base of the Spring Mountains, a unique nursery packed with desert plants.

Greenery covers the face of a gently-dripping waterfall deep in the mountains of central Sardinia.

Among the best preserved megalithic monuments in the Aragón river valley.

In the little-known Pine Forest Range in northwestern Nevada, a natural lake of glacial origin.

A symbol of Texas pride.

The spherical grains of white quartz sand give every step on this Australian beach a distinctive sound.

This arid landscape was once a lush wetland. Today, it's a paleontological site filled with fossilized mammoths, sabertooth cats, and more.

Home to herbal cosmetics, teas, and a unique set of dolls known as kitchen witches.

A waterfall rushing through a lush fern gully in Australia's Tarra-Bulga National Park.

An abandoned amusement park turned street art gallery with open walls for visitors to spray paint.

This Stockholm art museum integrates many of its pieces into the surrounding outdoor areas and natural landscape.

Inside this Darjeeling museum, you can see a pair of boots that once stood at the top of the world.

Inside this art and oddity-filled shop, a small room filled with secrets.

South of Bologna, a limestone grotto with a protruding waterfall and a floor full of cave pearls.

Built in the 16th century, the tower is now in ruins.

The only thing still moving in this town is the eponymous hot spring.

This 17th-century "unicorn" was cobbled together from the skull of a rhinoceros, the legs of a mammoth, and the horn of a narwhal.

On the edge of this small Washington Park, a piece of the Earth's mantle has come to the surface.