A park where people have been going to feed friendly pigeons since the 18th century

This chapel on a cliff is renowned for its healing powers and was founded on the site of a supposed divine intervention.

This bleach-white graveyard overlooking the ocean is accessed through a tunnel.

Legend tells how a Spanish soldier disappeared from this isolated sentry box without a trace.

This colorful gate stands as an entrance to the walled city of Old San Juan.

This fairy-tale, neo-Gothic church in the Azores is a world of magical realism.

Legend has it the lovelorn tears of a princess and a shepherd boy formed the blue and green twin lakes in the Azores archipelago.

This abandoned five-star hotel is now a five-star urban exploration destination.

This stunning concert hall has become a symbol of Iceland's national recovery.

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

Iceland's tribute to its thankless civil servants.

Not truly a ship nor a building, the Navy's first and last "landship" is now abandoned due to clerical issues.

Once the future of underwater combat, this old sub is now open for visitors to muck around in.

One of the few brewers in the U.S. experimenting with hop-free beers.

Dedicated to the explorer who opened Japan to the West.

The site of the largest mass execution in Rhode Island history, haunted by the ghosts of hanged pirates.

The place where Samuel "Slater the Traitor" brought the Industrial Revolution to America.

This small stone chapel is a hidden gem just outside the University of New Hampshire campus.

Not far from the more famous House of Juliet, visitors will find the supposed residence of her lover.

These elaborate gothic monuments honor Verona's medieval lords.

Pilgrimage site for star-crossed lovers.

It’s said this crypt was the setting for the tragic finale of the Shakespeare play.

This medieval castle was reconstructed by Carlo Scarpa.

This centuries-old Italian chapel hangs midway down a sheer cliffside.