Two massive rock outcroppings on the Oregon coastline.

The eerie remnants of an ancient forest were hidden under the sand for centuries.

The name of this suspended sculpture is Latin for "high horse," which is exactly what it is.

Throughout this shopping mall are medieval ruins that were discovered during the mall's construction.

A giant interactive periodic table with real samples of the elements.

The house in the middle of the motorway.

Locals spent years successfully fighting to save this beloved Brutalist behemoth from demolition.

This slice of 1960s Danish modernism does not conform to the Oxford college stereotypes.

A wonderful safe haven founded in the 1960s to rescue endangered monkeys from the pet trade.

The English Civil War began right here in 1642.

This unusual geoglyph was built as a warning so low-flying aircraft wouldn't scare the zoo animals.

The plaques around this 19th-century structure recall some rather strange tales.

The centuries-old obelisk may have inspired J. R. R. Tolkien.

The bones of two medieval royal lions were discovered at the historic fortress.

Legend says these colorful, invasive residents are the descendants of birds released by Jimi Hendrix.

The weathered grave of a medieval anchoress who walled herself up in a cell attached to a church.

The storied English village that pretended to be insane inspired NYC's nickname and the fictional namesake in the DC Comics universe.

A labyrinthine underworld of tunnels and caverns hides beneath the city.

The ancestral home of beloved English poet Lord Byron has a bizarre history.

Originally built for London’s cab drivers, this bright green hut now serves anyone a hot drink or meal.

Sometimes an island, sometimes a rocky outcropping connected to the world by a tiny suspension bridge.

This one has sailed five times as far as Sir Francis Drake's famous ship.

This well-preserved Cistercian Abbey in a romantic pastoral setting has inspired artists like the poet Wordsworth.

These ancient sunken lanes were naturally tunneled into the soft ground by countless footsteps.