These 18th-century paintings of Warsaw were used to reconstruct the city after World War II.

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

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

Bronze sculpture celebrating the relationship between Churchill and Roosevelt.

A tiny replica of the iconic London landmark hides on the side of the steel structure.

After nearly 60 years, there's still a bear at Paddington Station looking for help.

Never actually a tree at all, this spot was the site of London's public hangings for nearly 600 years.

The beloved beast's taxidermy remains sit in the Natural History Museum's cafe.

This ancient oak plays host to carvings of magical elves, gnomes, witches, and other creatures prominent in local folklore.

A memorial to a dog that inspired rioting in the streets of London.

It's a mystery as to why this inland village chose the dolphin as its symbol.

Scars from the English Civil War mar this medieval sanctuary.

The last known resting place of the king who united England.

This crumbling headstone commemorates the first death by tiger in Britain's history.

Where an 11th-century flying monk crash landed after attempting to take to the skies.

Local lore says passing infants through its holes could magically cure them of measles and rickets.

A petite castle folly in the English countryside.

This medieval sanctuary's tree-framed door looks like a portal to a mythical realm.

A medieval replica of King Arthur's legendary table, the Round Table hanging in Winchester Castle was decorated by Henry VIII.

An ornate and disused early 20th-century building has been given new life as a fully operational structure, complete with offices, oyster bar, and a furniture retailer.

A makeshift shrine to the late rock star is still kept up on the nondescript façade outside 1 Logan Place.

A bronze replica of an elm tree that honors the victims that perished in Pawaik Prison.

The last king of Poland was interred in this church nearly 200 years after his death.

This colorful and quirky set of pegasus sculptures celebrate the works of poet Zbigniew Herbert.