Dive into the eternal mystery of Old Man of the Lake

Boardwalk trails provide a special doorway to national parks

10 extraordinary places you should visit in the '5 Stans'

9 spectacularly beautiful places in New Zealand

Rare 'super bloom' blankets Death Valley in a carpet of wildflowers

Water hole in Portugal looks like a gateway to a fantasy world

12 irreplaceable World Heritage Sites that are on the brink

Aerial views of fairy tale castles from around the world

How to become a Google Street View trekker

Could Nevis be the first carbon-neutral island in the world?

What are hoodoos? The science behind these surreal formations

Sark, the world's first dark sky island, boasts more than the Milky Way