Overlooking a Scottish loch, this beautifully crumbling castle once inspired a poem by William Wordsworth.

The highest peak in the United Kingdom has a history of physics, specters, and a pilgrimage of strange objects.

This bleach-white graveyard overlooking the ocean is accessed through a tunnel.

This chapel on a cliff is renowned for its healing powers and was founded on the site of a supposed divine intervention.

This small primate research island is teeming with playing, fighting wild monkeys.

Rusting, graffiti-covered tanks litter the beach of this island, once used by the U.S. military for target practice.

The first island in the world designated a light-pollution-free astronomical observation point.

An intricately decorated tiny place of worship.

Underground hospital complex constructed by slave laborers during the German occupation of the Channel Islands.

The last manually operated turntable ferry in the world.