The Renaissance-era courthouse is a relic from the fortified town's centuries of Venetian rule.

This seven-sided Romanesque chapel is regarded as the oldest building in Rovinj.

One of the best-preserved Roman amphitheaters is still used today, but for less brutal events.

This underground tunnel system built during World War I offers a fascinating glimpse into Pula's military history.

The so-called "Father of Las Vegas" had the city's first telephone installed in his office in 1907.

Lady Liberty's first beacon of enlightenment is now displayed in a museum near the statue.

A volcanically-heated waterfall in the St. Lucian rainforest.

An abandoned lighthouse located on the cliffs of Barbados.

This popular tourist cave was ignored for almost 200 years before being mined into an attraction.

Under the desolate and windswept northern coast of Barbados stands a small oasis filled with sea anemones.

This peculiar lake of pitch is so thick and viscous that one can walk on its surface.

A remarkable medieval structure born from a 14th-century disaster.

The photographs of "fairies" that fooled much of the world (including the creator of Sherlock Homes) were taken at this English stream.

Explore Hull's historic Old Town by following the sea creatures scattered throughout its charmingly cobbled streets.