Make your reservation to have coffee with some kitties.

An Australian lake whose pink hue defies scientific explanation.

Woven tree art gives this towering Australian woodland a touch of mystical whimsy.

One of the only places where Earth’s mantle lies above water.

Perched above a grotto, this tribute to Mother Nature looks out into the ocean.

A monument to the three wars that led to German unification towers within a Berlin traffic circle.

The last remnants of a massive medieval wall that once encompassed the city of Berlin.

Beneath the impressive baroque cathedral that rises from the center of Berlin lies the largest collection of Prussian royals in the world.

The most visited, and possibly most controversial, museum in Germany.

A fascinating insight into daily life in the Eastern Bloc.

This futuristic German television spire is actually the world's largest digital clock.

The largest bell in the world has been swinging high above a Cologne cathedral for almost a century.

A memorial for a young woman and her ghost, which are claimed to have caused countless deathly shipwrecks.

A tour of underground Berlin takes you through WWII air raid shelters and tunnels used to smuggle people out of East Germany.

This London pub hides a peculiar secret: a recreation of the rooms shared at 221b Baker Street by Sherlock Holmes and Dr. Watson.

The rotting skeleton of a shoreside fun fair that was destroyed by fire and storms still haunts the Brighton ocean view.

Half-drowned wooden stumps and stone blocks are all that remain of a Victorian landing that was destroyed by storms.

In France, a medieval-style home pays homage to an intrepid explorer who discovered Québec.

An image of the legendary saint stands in the shadow of a cathedral she liberated.

This fantastical waterfall is hidden in a cave located in a cracked cliff.

Three columns of volcanic rock shoot out of the ocean.

Cairns built to bring travelers good luck stretch across the land like miniature stone mountains.

Strange rock formations tower above the river that snakes through this enchanting Icelandic canyon.

The unique waterfall in Iceland's south features a backdrop of geometric black lava columns.