These are the most beautiful places I have visited. I have sorted it in terms of beauty.

1.    Kerala, India

India's most beautiful state-better known as God's Own Country. Breath-taking natural beauty, secluded beaches, palm, fringed backwaters mist clad hill stations ,lush tropical forests, water falls, exotic wildlife , monuments ,art forms and festivals give it a distinctive charm.  Apart from being a tourist destination, Kerala is also India's most advanced society.  100% literate, the State has India's highest density of science and technology personal.  India's highest Physical Quality of Life Index (PQLI ).  India's highest life expectancy and lowest infant mortality rates.  And is India's cleanest, most peaceful State.

http://en.wikipedia.org/wiki/Kerala 

2.    Salzburg, Austria

3.    Venice, Italy

4.    Paris, France

5.    Munich, Germany

6.    Vienna, Austria

7.    Rome, Italy

8.    Goa, India 

9.    Amsterdam, Netherlands

10.    Frankfurt, Germany

11.    Stuttgart, Germany

12.    Bangalore, India

13.    Ahmadabad, India

14.    Mumbai, India

15.    Chennai, India

16.    Pisa, Italy