Go inside to really appreciate this 500-year-old technological masterpiece.

This public pool is one of the last remaining lidos of the countless built in the 1930's as public works projects in the United Kingdom.

The most playful of the life-sized statues that make up Singapore's "People of the River."

Come for the flowers, stay for the bats!

Famously misunderstood wonder of the ancient world

Scattered throughout London are ancient remnants of the city's former bounding wall.

The UK's oldest theme park slowly slips away.

Want to properly offend a king? Sculpt a giant hill figure in chalk of him riding out of town.

Cliffs full of fossils at the portal to England's Jurassic Coast.

65 million-year-old chalk outcroppings mark the end of the Jurassic Coast.

Ancient Egyptian relief, claimed to depict an electrical light.

A picturesque garden with a surprising past.

2300-year-old Roman road connecting the empire.

The largest known Ancient Egyptian obelisk.

A giant Australian fruit and tropical farm.

Curious crater remnants in the middle of the Australian outback.

A perfect turquoise lake colored with glacier dust.

Tubing through a cave lit with glowworms is a magical underground experience.

Hopefully inspecting his tin pan for little nuggets of gold.

One of the first big sculptures anywhere in Australia.

Largest lake in Great Britain measured by surface area.

A sprawling collection of over 106,000 toys from around the world.

Fascinating town where normal life interfaces with the occult.

Largest Kauri tree in New Zealand.