An avant-garde artist is survived by his seaside garden.

One of the few standing Roman lighthouses and a labyrinth of tunnels are a couple of the secrets at this historic castle.

One of the oldest seagoing boats in the world can be found at the Dover Museum.

Two beautiful Victorian-era parks replete with ornamental waterfalls and lakes.

A winding cave grotto walkway built to provide employment for veterans after World War I.

This Tudor-era castle was once part of King Henry VIII's plan to protect England from invasion.

One English town's celebratory landmark spurred more trouble than anticipated.

A house of bones — but nobody is quite sure to whom they belong.

A novel collection of medical curiosities housed in an 18th-century surgeon training academy.

The de facto symbol of Copenhagen is this bronze fairytale which cannot seem to keep its head for very long.

Danish tourist destination well known for open stalls where vendors sell marijuana on the street.

The gilded, masterful astronomical clock will calculate time, dates, and planetary positions for thousands of years to come.

A fascinating insight into daily life in the Eastern Bloc.

In addition to fine dairy products, the world's most beautiful milk shop also offers a feast for the eyes.

When the rain falls, this drain system turns into a musical instrument.

Disused seaplane hangar gets a second life as the jaw-dropping home of Estonia's museum of maritime history.

Walk along the medieval fortifications that have been protecting Tallinn since the 14th century.

An underground city of salt.

This Polish cave has housed a dragon, a brothel, and an enduring legend.

Real bones which are said to have belonged to a Polish dragon.

St. Mary's features one of the most spectacularly decorated cathedral interiors in all of Europe.

This nugget of paradise earned its name for obvious reasons.

Cavemen, elephants, and eagles greet passengers driving through the town's main intersection.

A phallic shrine to a princess goddess in Krabi, Thailand.