Local legend says Isaac Newton built this footbridge without any screws, bolts, or nails.

Students can borrow artwork from this gallery to display in their own residences.

The graveyard with the highest IQ in Britain.

A remarkable medieval structure born from a 14th-century disaster.

This 1,300-year-old marker is one of the finest and most complete early Christian crosses in Scotland.

An unusually shaped lighthouse with origins rooted in heartbreak.

Housed in a memorial lighthouse, this museum relays the history of surfing, beginning with the antics of royal Hawaiian teenagers.

A bronze statue on a downtown corner honors Minneapolis's favorite career gal.

This kaleidoscopic mural shows Bob Dylan throughout his transition from young troubadour to Nobel laureate.

This old residential building was once the largest flour mill in the world.

The world’s most primitive form of bungee jumping.

The fully functional, submerged Vanuatu Post Office is definitely one of a kind.

This obscene artwork on the side of a newspaper office pokes fun at a rival paper's former editor-in-chief.

One of downtown Berlin's last reminders of its Communist past.

Cold war icon and onetime "hole" in the iron curtain.

Blitzkrieg bop your way through Berlin's Ramones Museum.

Thousands of coffin-like pillars make up this controversial Holocaust memorial.

A complicated contraption for telling time by the moon.

Anonymously sculpted and donated, these sculptures made from poetry books and pages are sprinkled around the city.

This charming old building's loose connection with the Scottish Reformer is what saved it from demolition after it split apart.

The world’s first museum dedicated to the history of childhood opened in Edinburgh in 1955.

This otherwise ordinary close on the Royal Mile constituted the end of the world for Edinburgh’s poorest residents.

This early version of the guillotine was used to execute the man responsible for its construction.

Near the former site of numerous witch burnings, this lavish Edinburgh mainstay pays homage to Scotland's brutal history.