Wonderfully preserved Victorian factory, complete with a preserved steam powered engine house.

This unusual rock looks like a giant, otherworldly mushroom sprouting atop a cave.

A nuclear bunker built to shelter the politicians and important people of Scotland in case of nuclear attack.

This Scottish castle has witnessed clan rivalries, Jacobite uprisings, whisky smuggling, and more.

The last manually operated turntable ferry in the world.

This eclectic sanctuary is a hodgepodge of various architectural styles, all crammed into one building.

The discovery of this Neolithic settlement, which contained a Stone Age "cathedral," threw archaeologists for a loop.

A once extravagant mansion, now reduced to ruin.

A close look reveals that the Scottish monument is just slightly off-kilter.

The farthest northwesterly point of the British mainland is one of the most remote places in the Scottish Highlands.

This site contains overlapping ancient graveyards that existed about 1,000 years apart.

A mysterious ruin shrouded in more folklore than fact.

What happened to the three lighthouse keepers who vanished from this place remains a mystery over a century later.

This remote Scottish isle is only inhabited by seals, birds, and the memory of a tragic settlement.

From here, the loch appears to take the shape of mainland Scotland.

The location of the Bridge of Death and the Gorge of Eternal Peril in "Monty Python and the Holy Grail."

The oldest house in Glasgow is now a museum dedicated to the city's medieval history.

A whale's jawbone and a malfunctioning harpoon welcome you to the village of Bragar and its lore.

Thanks to both terrific preservation and historic vandalism this ancient site is known as the "Heart of Neolithic Orkney."

This seaside Scottish holiday rental lets you live out your bookselling dreams.

A trio of giant megalithic stones in the middle of a golf course.

Scotland's oldest medieval bridge is also among the last reminders of early medieval Aberdeen.

This stately bank building hides a spectacular star-studded ceiling.

A magnificent, iconic stone tower in the Scottish Highlands.