One of only three examples of a stained glass window manufactured by the Tiffany Company in Scotland.

This cannonball embedded in the side of an Edinburgh house once served a surprisingly pedestrian purpose.

Some believe that the stone once used to coronate Scottish kings resides inside this bar.

This small memorial honors a ferocious feline and local hero.

Glasgow's oldest pub has a proud literary tradition and possibly a ghost or two.

This unassuming stone is possibly the oldest Scottish memorial to the 13th-century knight.

This museum offers a glimpse into early 20th-century Glasgow life.

Small sculpted heads of prominent phrenologists mark the outside of their former headquarters.

A stone monument acknowledging Scotland's right to have a separate Parliament from the one in Westminster.

A ceramic postbox where visitors can post original poems and creative messages.

An 18th-century religious argument etched into stone.

A spring purported to have healing properties lies just outside Scotland's capital.

The remains of a 70-year-old military aircraft crash landing still sit on this Scottish hillside.

17th century streets hidden under Edinburgh were once a breeding ground for the black death.

These fantastically named natural pools look like something out of a Scottish myth.

This third-generation institution is one of the last in London that still cures its own salt beef for epic sandwiches.

Order a salt beef-loaded beigel at any hour of the day or night at this East End institution.

At almost 1,000 years old, this is the oldest known door in all of Britain.

This coffee shop lies hidden beneath a historic church.

This hidden green space is the city's second largest conservatory.

Several plaster noses are hidden in plain sight around London's Soho neighborhood.

This 1920s Dutch barge is now a floating bookstore.

Life in this isolated, hilltop lighthouse was lonely, but it sure was lovely.

Take a sea tractor to the Art Deco hotel on the island that inspired Agatha Christie.