The accidental discovery of this gilt bronze head led archaeologists to find the Roman Baths in the city of Bath

This restaurant's specialty is "a major enigma for food historians."

Since 1768, the pillar at Guildhall Market in Bath has been a hub of economic transactions.

This picturesque horseshoe weir was first built in the 1600s to prevent flooding in the town of Bath.

Breathtaking and huge 430 year old maps of Italy.

Also known as the Square Colosseum, this building is a prime example of fascist-era rationalist architecture.

Where Venice's gondolas go for a tune-up.

Go inside to really appreciate this 500-year-old technological masterpiece.

Two stone columns flank the grand Venice square, but there were supposed to be three.

The small peaceful island off the Venice tourist circuit is where the city began more than 1,500 years ago.

Stare out over the lagoon and beyond from this 10th-century campanile on the island where the city of Venice began.

An island on the Venetian Lagoon hosts this stone chair that has nothing to do with the King of the Huns.

This community on a small Venetian island has taken to painting their houses in bright neon hues.

A giant roundabout made up of six smaller roundabouts can befuddle the uninitiated.

The initials "GW" mark where one of Scotland's most important Protestant martyrs was burned at the stake.

The ruins of a once-grand castle that played host to a tournament with 100,000 attendees.

Remnants of the Roman empire's northern frontier nestled in suburban Glasgow.

The United Kingdom's smallest working cathedral also serves as a quaint bed and breakfast.

The longest staircase lock in Britain.

Every September, international competitors flock to the flooded quarries of a tiny Scottish island.

The "Bridge Over the Atlantic" lets you cross the waterway in mere seconds.

Believed to be the capital of the the ancient kingdom of Dál Riata.

A sculpture dedicated to this town’s rich shipbuilding heritage.

Spanning the El Chorro gorge, this pathway used to be one of the most dangerous crossings in the world.