A hidden gem, named after a San Franciscan icon, offers spectacular views of the Pacific Ocean.

The handiwork of a underdog clockmaker who solved an impossible problem for an Empire, and forever revolutionized seafaring.

These mysterious Viking chess pieces spent centuries hidden on a remote Scottish island.

This magnificently macabre shield shows the power of chivalrous love in medieval times.

This sculpture, residing in a quiet corner of a London park, honors the victims of 9/11.

A legend says that if this elaborately decorated glass breaks, the good fortune of its owner's household will also disappear.

Heralded as the oldest statue in London.

This stone spire holds a unique place in the region's history.

A boutique perfumery fashioned to look like a Victorian-era shop.

Putting the "mod" in "modular" since 2000.

This haunting sculpture was created as a statement on the mechanized warfare of the First World War.

A mysterious shape catches the eye in this 16th-century painting.

A haunting painting meant to capture the calamity of World War I.

This sculpture encompasses the emotion of rail travel.

Soon after its unveiling, this giant inverted globe sparked controversy and was vandalized.

Once designed as the entrance to Buckingham Palace, this structure was later relocated and stands as a victory arch.

The arching stretch of London's longest street holds many reminders of the area's maritime past.

An unsigned roadside spring that is pure fun.

A recreation of a sign that Charles Dickens used to see on his walk home.

A tribute to the artist and activist who created the rainbow pride flag.

This deadly little sliver of beach has seen hundreds of whales beach themselves over the years.

Some of the clearest water anywhere in the world.

Alleyway plaque commemorating the death of a fictional character in The Maltese Falcon, not far from the author's home.

Nestled in the heart of San Francisco’s bustling Financial District stands a unique homage to the Mayan and Beaux Arts.