Generations have refused to move this doll from its dusty resting place to preserve a castle from a watery fate.

This 6th-century church honors St. Tudno, the patron saint of Llandudno.

This medieval "painted village" is famous for its geometric facades.

Visitors to this museum will find architectural oddities, an art gallery, and an unlikely bird sanctuary.

This temple was constructed entirely by Roman soldiers.

This tree was grafted from the actual tree that led Isaac Newton to ponder the theory of gravity.

This little-known national museum houses over 40,000 works of art from across the world.

Also known as "Robin Hood's tree," this tree became a famed location along Hadrian's Wall before it was cut down in an act of vandalism.

Believed to be the country's tallest waterfall, the Njupeskär is actually much smaller.

Perhaps the most spectacular grotto along the Algarve coastline.

A stone wall commemorates the legend of a ferocious dragon who literally got his butt kicked by a knight.

A failed infrastructure project now owns this unique moniker.

What do we know about the real woman behind one of the Beatles' most famous songs?

Colorful mineral deposits turn these mountains into an Impressionist fantasy.

A room filled with frescos that make it seem like the walls are crumbling down while giants die in despair.

Walrus skulls and narwhal bones were found here while excavating a 900-year old church.

The largest covered bazaar in the world.

Home to what was once considered the largest gate in central Asia.

These ancient rock graves were featured on the cover of a Black Sabbath compilation album.

Tucked away in this local museum is a piece of sporting equipment that dates to the 16th-century.

This ancient stone bridge dates back to the early Middle Ages.

Before he was forced to flee the country under Nazi rule, Albert Einstein spent his summers in this custom-built lakeside house near Berlin.

This peaceful oasis appears dreamy, but it's also the site of a nightmarish legend.

You can still find treasures on the pebbly beaches of one of the world's oldest jade-producing areas.