Defidently Grand Canyon. I've been so many places and seen so many tourist attractions, but the Grand Canyon is by far the most impressive. in pictures it just looks like a canyon, but in real life... oh god you have to see it to belive it
Munnar is a one of the most charming and enchanting tourist spots in south India. Beautiful wide range of mountains stretched with a bedspread of tea plantations, mountains, great valleys and exotic sense of species and floras are memorizing experience while exploring Munnar.