Aogashima Volcano, Japan

Aogashima Volcano, Japan

Petra, Jordan

Hiller lake(pink lake), Western Australia

Scientists have proven the strange pink color is due to the presence of algae which is usually the cause of strange coloration. (Photo by Jean Paul Ferrero/Ardea/Caters News)

Chittorgarh Fort, India

Cinque Terre, Rio Maggiore, Italy

Fairy Pools, Isle of Skye, Scotland

Mamanuca Islands, Fiji

Palau

Giant’s Causeway, Ireland

Glass Beach, California, USA

Glow worm cave, New Zealand

Big Island, Hawaii, USA

Pamukkale, Turkey

Hot springs spilling over rock terraces. A UNESCO world heritage site.

Santorini, Greece