9- Seljalandsfoss, Iceland
These falls are among the best known in Iceland and rank among the most beautiful in the world. Part of the Seljaland’s River the Falls and their 197 Foot or 60-meter drop are fed by waters from the volcanic Glacier Eyjafjallajökull. A land of seemingly never-ending rainbows Seljalandfoss has the bonus of a cave behind the falls aquatic curtain. Allowing visitors of surreal viewpoint Best still the location itself is relatively easy to access and can be seen from a nearby well used ring road.