A wildlife paradise, this island is one of the world’s most important habitats for burrow nesting seabirds.

A once extravagant mansion, now reduced to ruin.

London's marvelous wildfowl reserve along the Thames.

The plunge pool is a surviving relic of a rowdy royal residence.

Shiny Brutalist box commemorates a pioneer of electricity and houses a railway transformer.

The dramatic remains of an abandoned farmhouse sit high on the edge of a remote hillside.

This historic abandoned train station looks like a stop for ghost trains.

One of England's most famous churches hides a pair of little known architectural treasures.

A remarkable medieval structure born from a 14th-century disaster.

Built by the patron saint of illusionists this Elizabethan manor house is riddled with secret cubbies for hiding priests.

This enormous secondhand bookstore inside a Victorian train station sparked the "Keep Calm and Carry On" craze.

It's a mystery how these curious columns wound up in an Edinburgh suburb.

England's steepest street has such a drastic incline that locals tie their parked cars to lampposts when it gets icy.

This silent sentry in the crypt below a large Gothic cathedral is often knee-deep in water.

A million and a half tons of earth were used to create one of the world's largest land sculptures.

Overlooking the burial ground is a tower designed to prevent thieves from snatching the recently deceased.

This repurposed church offers a more literal way to get closer to the heavens.

After years of slow decline, a derelict Gothic castle is now being restored to life.

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

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

A magnificent winding road through a steep valley, with deep natural caverns at the bottom

This strange moor has a song written about it, Bronze Age carvings, and an alien sighting.

A historic cave in Scotland once served as a hiding place for a famous Covenanter.

These semi-natural waterfalls hint at the park's Victorian-era industrial past.