This enormous, elaborate tomb looks oddly out of place next to a suburban Edinburgh bowling club.

A sulfuric martian landscape that looks far better than it smells.

A familiar otherworldly creature guards this 12th-century Scottish abbey.

This macabre monument atop an ancient well gives a nod to a brutal episode in Scottish clan history.

Scotland's oldest purpose-built concert hall houses an incredible collection of ornate, centuries-old keyboards.

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

A magnificent tomb that was the final resting place of the Dukes of Hamilton.

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

This tin chapel was built by POW's during World War II and is painted to look like something much more grand.

This stately estate house features a tower covered in a bright, modern mural.

An abandoned tuberculosis hospital said to be haunted by the patients who died within its walls.

World's largest collection of serial killer artwork and other macabre exhibits.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

Once home to a Scottish baronet, this 18th-century historic house doubles as a legendary art space.

Every birth, death, and marriage is recorded in these color-coded leather-bound books.

Amazing and mysterious Neolithic settlement on Scotland's Orkney Islands.

Murals of the wild parties once held on the frozen River Thames.

This small museum in a former church crypt contains artifacts of the Elephant Man, Jack the Ripper and Florence Nightingale.

One of the world's largest collections of pathological specimens.

Repository for more than 22 million pickled specimens.

This wildly-tiled artist's palace is a living and growing account of the creator's life, loves, and labors.

A collection dedicated to the treatment of disease, held in London's oldest hospital.

The quaint little store that is said to have inspired a famous Dickens novel was only given its name after the book was released.

The signs of a long buried road can still be found hidden beneath a London sewer grate.