Tree Tunnel, Sena de Luna, Spain

Lagoa das Sete Cidades, Portugal

Sidi Bou Said, Tunisia

Waterfalls in Plitvice Lake, Croatia

Balls Pyramid - The worlds tallest sea stack, at 562 metres, in Lord Howe Island, New South Wales, Australia.

Dolomites, Italy

Half Dome, Yosemite

Alberobello, Italy

The Cobbler, Arrochar Alps, Scotland

Sunset in Hawaii, USA.

Port in Cefalu, Sicily, Italy

Pebbled beach of Kaikoura, New Zealand

Devil's Tower, Wyoming