This London marker celebrates the spot where the world-famous English band was founded.

A faded reminder of what was once a common sight in London during the Blitz.

A bronze bust commemorates the heroism of the secret agents who led covert operations against the Nazis.

The fences outside some of South London's estates are made from recycled World War II stretchers.

Never actually a tree at all, this spot was the site of London's public hangings for nearly 600 years.

A plaque hangs near the execution place of the Scottish Independence leader famously depicted in "Braveheart."

The pioneer of psychoanalysis spent the final year of his life here, still seeing patients on that famous couch.

The London pub overlooks where the Mayflower was moored before setting sail for the New World.

Mary Kelly was last seen here before she was murdered by Jack the Ripper.

A secret door leads to this cozy dive that sells only “milk.”

English antique dealers with a taste for the unusual.

Hidden behind a wall for decades, this masonic lodge was only rediscovered during renovations.

A makeshift shrine to the late rock star is still kept up on the nondescript façade outside 1 Logan Place.

An Amsterdam street lined with antique shops each one dedicated to a different obscure collection.

The engineering wonder and pleasure dome of a much-maligned emperor still holds undiscovered secrets.

The spot where the fascist dictator made some of his most famous speeches including declaring war on Britain and France.