17th-century merchants in Bristol nailed their deals by placing money on these pedestals.

The unusual clock on this 18th-century market building has an extra minute hand for "Bristol time."

Banksy's image of a naked man dangling from the window of a sex health clinic.

A plaque marks the humble origins of an artistic muse who embodied the ideals of Pre-Raphaelite beauty.

This irregularly shaped sea fortress has defended not one but three different sovereign states.

This insurance company building reminds customers that witches, bears, and gnomes are out there, best be insured.

Architecturally stunning library serves as the hub of Finnish scholarly life and culture.

A lovingly curated curio shop in which the taxidermy wear newspaper party hats, and peanut shells are spread across every surface.

Outstanding taxidermy dioramas showcase the grandeur of the continent's wildlife with spooky realism.

An empty relic of the Moscow Olympics crumbles away in Estonia's capital.

This medieval Estonian tower provides access to a series of tunnels that have been home to soldiers, punks, and fine art.

Only a fragment of this 15th-century Dance of Death survives today.

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

Spend your honeymoon where the Devil had his wedding.

The Guardian of Tallinn.

This endearingly discomfited urinating statue commemorates the sneaky pees had by us all.

A collection of collections ranging from dentistry to minerals.

An abstract monument to a symphonic composer.

A subterranean house of worship carved right out of the bedrock.

The last permanent exhibit dedicated to the Soviet leader.

The church's remarkable frescoes incorporate Finnish artist Hugh Simberg's trademark themes of death and the supernatural.

A charming 17th-century alley is lined with secondhand bookstores and antiquarian shops.

2300-year-old Roman road connecting the empire.

A cathedral resurrected from the ashes of one of Europe's greatest urban fires.