Where the notorious gang lived while on the run from the FBI.

This lab's maddening silence is good for business but bad for sanity.

The ornate structure is part of a building boasting more marble than the Vatican.

This former chapel resides on an island connected to the mainland by one of Shetland's iconic beachy tombolos.

This Scottish burial tomb once held hundreds of ancient eagle bones.

Glasgow’s piece of the patron saint of love.

Sprawled across the Great Hall ceiling are various constellations and images relating to the zodiac.

A 200-year-old collection of oddities and medical paraphernalia.

A library where thousands of books explain how to avoid another Great Recession.

Overlooked by many, the two famous Scottish warriors guard the main gate of Edinburgh Castle.

A verdant 17th-century-style garden hidden along Edinburgh’s Royal Mile.

Come for the oysters, stay for the priceless art honoring inventors across history and Scotland's favorite outdoor sports.

A remarkably well preserved tower dating all the way back to the Iron Age.

This obscure walkway links Edinburgh’s Old Town with one of the city's prime vantage points.

A beautiful Greco-Roman structure houses a well once believed to have healing powers.

A glacial pothole was once a hideout for a notorious Scottish outlaw.

Largest lake in Great Britain measured by surface area.

Possibly the oldest of Britain's ancient henges is also one of its most stark.

A red sandstone freestanding monolith rises out of the sea in northern Scotland.

This allegedly haunted 16th-century tower house-turned-museum exhibits thousands of spectacular objects.

Climb this overlooked gem's spiral staircase and you'll be rewarded with spectacular views of Glasgow.

This historic pub has maintained much of its 1906 decor, including a small sequestered room for women, where orders were slipped through a tiny window.

A local tree surgeon has created a whimsical walk full of carved tree stumps near Scotland's Loch Lomond.

The one-time stronghold of the noble Douglas family, now home to ghost sightings and nesting birds.