Fans of vintage Vegas, kitsch, and toy pony-based gambling now flock to a casino called The D.

Temporary Burning Man sculpture made of two 18-wheelers.

An octagonal folly tower overlooking the sea.

A petite castle folly in the English countryside.

A dramatic sculpture high up in Yorkshire with vistas on an industrial scale.

Astonishing rock formations dot the Brimham Moor landscape.

The largest cave chamber in Britain—big enough to fit a whole cathedral inside.

The facade of this bank has changed little over the centuries, including its unique welcome sign.

A unique work of automotive art calls this shopping center home.

This vast collection of smoking pipes from across the world spans centuries.

Debatably clever, or just plain honest hotel advertised as "The Worst Hotel in the World."

This large copper bolt represents the benchmark for measuring sea levels in most of Europe.

A beautifully eclectic mix of architectural styles.

This Gothic castle-like portal is a testament to the amazing craftsmanship of the navvies who built the railway tunnel.

At night, the enormous sculpture looks like a UFO hovering above the English hills.

This witch statue remembers a time in England's history when fear trumped truth.

A small waterfall tucked away in the forest of Harmby Gill.

Although it appears ancient and mysterious, the quirky folly was actually built 200 years ago by an eccentric estate owner.