A six-story, asymmetrical tower filled to the brim with scientific experiments.

Brass plaques embedded in pavement preserve the memories of those who lost their lives at the hands of Nazis during World War II.

Home to fantastic views and ancient graves.

This small train ride offers stellar views of the Grand Garden Palace.

A sculpture of the beloved author surrounded by characters from his fairy tales.

Once the last route taken by condemned prisoners.

A unique sculpture calls the outside of this steakhouse home.

Welsh literary history is preserved in the delicate pages of these medieval manuscripts.

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

This 15th-century Ottoman bridge was modified to keep up with the changing course of the river Erenik.

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

A mosaic monument that commemorates the historical struggles of the people of North Macedonia.

A medieval setting reimagined into a unique art alley.

The way that light hits a stained glass window on a specific day is one of many "clues" to a mysterious treasure.

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

Centuries after this 12th-century abbey had fallen to ruin, it became known for the strawberries and cream served in its gardens.

The pillar of this bridge contains a small home and underneath, a ballroom.

On this headland lies a 19th-century lighthouse and historic gun battery.

Though it is hundreds of years old, the intricate details on this 23-foot rock carving of Buddha have been preserved.

This location holds the truth to what truly happened that faithful night.

These rose marble urinals are the most luxurious loos in Liverpool.

A late 18th-century jail.

Climb into Albania's communist history while enjoying a spectacular ocean view.

One of the largest refracting telescopes in the world, and the first built specifically for studying astrophysics.