Places Camillionaire Wants to Go

The last remnants of a massive medieval wall that once encompassed the city of Berlin.

These brass bunnies honor the rabbits that dominated the no-man's-land around the Berlin Wall.

These former Nazi anti-aircraft towers offer a singular view of the north of Berlin in the summer, and a sanctuary for bats in winter.

A 12th-century fortress containing some of Berlin's oldest buildings.

The site of the famous Nazi book burning campaign of 1933 remembers its "Night of Shame".

This World War II bunker now survives as a documentation of the Nazi regime and war crimes.

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

A tour of underground Berlin takes you through WWII air raid shelters and tunnels used to smuggle people out of East Germany.

An eerie, derelict amusement park in Berlin.

A once grand hotel now sits eerily abandoned in the Catalan countryside outside Barcelona.

According to legend, this tomb holds the secrets to time travel.

This Underground station has been a popular filming location for decades, even before it closed.

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

These marks in Myddelton Passage aren't your run-of-the-mill vandalism, and they weren't made by your typical vandal.

These Victorian era devil sculptures were designed to spite a local vicar.

This may be the last of London's wooden pavements, which were once a common sight in the city.

It celebrates a very stinky task and salutes London's fatberg-vanquishing team.

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

Following the trail of an old metro line, this scenic path is haunted by a creepy spriggan statue.

The barrel-made lookout from Shackleton's final ship is tucked away in the crypt of one of London's oldest churches.

The secret wartime bunker built on the platforms of an abandoned Tube station.

Drink your espresso at a Victorian-era urinal in this underground-restroom-turned-coffee-bar.

Where condemned pirates met their grisly end at the gallows on the River Thames.

A network of concealed passageways lies within a busy London Underground station.