A musical instrument played by the sea.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

The picturesque birthplace of Icelandic democracy is drenched in the blood of its brutal past.

The house where the famed outlaw was shot by a dirty coward is now a museum to the criminal's legacy.

The history of the treatment of mental illness, illustrated in all its gory detail, and housed in an asylum.

The last moments of the ill-fated Pompeiians, frozen forever in plaster.

A chain of 16 wondrous lakes formed as a result of the gradual dissolution of soluble layers of bedrock.

An ancient knight and a symbol of the city's freedom.

Space-age monument to an early 20th-century uprising.

Stone pillars and a petrified wedding party in the hills of North Macedonia.

Bridge that died in war and was resurected.

Oriental bazaar in the heart of Sarajevo.

The place where World War I began.

Modern technology and live displays tell the story of the Pacific during WWII for the Internet generation.

This museum preserves the hand-dug tunnel that kept Sarajevo afloat during the Serbian siege.

The inventor of a number of hybrid corn species is immortalized with a field of giant corn.

Thousands of exquisitely carved stone water storage wells, hundreds of stone steps fill this exquisite medieval stepwell.

The world's second-largest sundial, made entirely out of stone.

The 953 windows undoubtedly make this the world's most beautiful screened porch.

Fifteen Jodhpur queens left their handprints before going to their fiery death.

This restaurant is proud to be built atop a burial ground.