With lush plants and flowers, huge trees, ponds, and hidden monuments, this place feels a bit like discovering Narnia.

This long-hidden space above Westminster Abbey now displays the battle gear of the legendary King Henry V.

Even after the church tried to wipe the practice out, this pagan festival lives on each year in a small Scottish village.

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.

Human-made caves excavated to hide a secret society of wealthy pagans.

A musical composition 1000 years in length plays at the Trinity Buoy Wharf in London.

Large-scale contemporary artworks tower over fields and lurk in forests around a Jacobean manor house.

19th-century scientists would make the pilgrimage here to verify the precision of their measuring sticks.

There are plenty of wonderful panoramic vistas in Edinburgh, but not many are hidden smack in the middle of the Old Town.

A hidden treasure in London with a rich medieval history, and the resting place of many luminaries.

London's last remaining public soapbox site has seen speeches from Karl Marx, Vladmir Lenin, and George Orwell.

Mysteriously stacked storefront paths give this medieval British town an iconic style like none other.

The remains of Crystal Palace Great Exhibition of 1851.

A hands-off space for graffiti artists to hone and display their skills.

An easily overlooked stretch of ornate window fronts and gaslight lamps that could be right from the pages of Dickens.