Putting the "mod" in "modular" since 2000.

This crumbling 14th century chapel became so unstable the roofing apparently collapsed during a wedding ceremony, narrowly missing the curate's head.

This foreboding medieval castle was twice besieged by barons rebelling against the English king.

A mysterious crater-like pond has a spooky tendency to empty and fill with complete disregard to rainfall patterns.

This oak sculpture at the edge of a small woodland is nine feet tall and shrouded in mystery.

You can crawl inside this atmospheric 5,000-year-old tomb.

This medieval sanctuary's tree-framed door looks like a portal to a mythical realm.

This trio of neolithic stone monuments are fabled to be a king and his knights that were petrified by a witch.

A strange and ancient landscape hides the dark, cavernous remains of a 5,000-year-old flint mine.

The scene of the United Kingdom's most famous UFO incident, dubbed the "British Roswell."

This sculpture marks the spot where one of the greatest Roman rulers was proclaimed emperor.

A 550-square-meter micro-nation off the coast of Britain.

The gloomy ruins that inspired Bram Stoker to bring Dracula to life.

This brilliant display of whirling fireballs celebrates Hogmanay.

The ruins of this gorgeous clifftop castle look like something from a fantasy novel.

One of the highest Roman forts in Britain is set amid dramatic scenery on a notoriously difficult road.

A perilous medieval road leading right into the sea.

A magnificent menagerie of oddities, including taxidermy cryptids.

Long before wi-fi, this public seat provided the wonder of being online while outdoors.

This surreal art house looks like a geometric version of a small chapel.

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

The view from this giant Stone Age toad is unexpectedly beautiful.

There's a strange stone hoodoo towering atop a wooded hillside and no one is quite sure how it got there.

These quintessentially English stepping stones were built for Victorian tourists.