Home to items never before seen by the public.

The Metropolitan Police refurbished the blue box (perhaps not coincidentally) the same year "Doctor Who" returned to TV screens.

The popularity of Sherlock Holmes led to the creation of his fictional address, turning the orderly London street numbers askew.

A World War II torpedo launch station abandoned off the Polish coast.

This fairytale inspired, warped building houses restaurants, shops, and a radio station.

An interesting decoration on this historic site, this weathervane comes with as many legends as it does questions.

This monument on Breed's Hill proves that one of the most famous battles of the Revolutionary War is misnamed.

This massive tea kettle was once a promotional stunt for the Oriental Teashop.

Mrs. Mallard and her brood are a beloved fixture in Boston Public Garden.

The massive machine creates cracking displays of indoor lightning.

Two thousand artifacts from around the world collected by one woman who loved to travel.

This upscale streetwear store is hidden behind a fake Snapple machine in the back of a deli.

An enormous, inside-out glass globe built in 1935.

High atop the Eiffel Tower is a small apartment built exclusively to entertain the science elite and make the rest of Paris jealous.

A 20-meter (65-foot) robot towers over Tokyo Bay.

After a profound show of devotion for his master, a dog becomes the symbol of loyalty for an entire nation.

Once a black market electronics marketplace, now an otaku shopper's paradise.

A bronze statue dating back as far as 1252, still has remnants of gold on its right cheek from ancient gilding.

Not quite the menace it once was, this monster still has some chops.

This enormous monument is one of the most iconic structures in Tokyo, rudely nicknamed "The Golden Turd."

According to folklore, Vermont's slanted windows were installed to keep witches from flying into the house.

The highest peak in the state of Vermont has some interesting features.

True to its name, this bouncy walkway may be the world’s smallest suspension bridge.

Once the future of underwater combat, this old sub is now open for visitors to muck around in.