A network of bells in the pubs and restaurants around Westminster alerts politicians when it's time to cast their votes.

A mysterious artist-run cabinet of curiosities and library.

An unusual round church in London with a Templar past.

A student driver's nightmare.

Started as a kitchen garden, now the second largest botanical garden in the world.

Half of the Pulitzer Prize-winning author's ashes were buried in Armenia.

A geological oddity topped with a 2,000-year-old pagan temple.

One of the world's oldest olive trees, thought to be over 2,000 years old.

See how paper is made the old-fashioned way.

This astonishingly geometric cave has inspired everyone from Jules Verne to Pink Floyd.

London's creepiest cemetery was once the site of dueling magicians and mobs of stake-carrying vampire hunters.

Tombstones buried in overgrown grass mark the deceased occupants of this abandoned graveyard.

A forest park outside Tallinn full of architectural and artistic curiosities.

This abandoned fighter jet launch center is now a haunting street racing course.

The oldest church in the Estonian capital is home to over 100 fantastical cemetery coats-of-arms.

Rusted cars, trucks, and buses form a fascinating collection of Soviet-era machinery.

Once standing on solid ground, this slender beacon is a victim of the very shoreline it was charged with announcing.

The gutted remains of this Estonian mansion are a monument to a tragic love.

"There's nothing there," and other lies the KGB told us.