Segregate blogs in different folders based on topics

Hi,

I am trying to create a blog and want to seggregare it in to different folders based on topics

For ex: I will have a page for the Over all Topic - Destinations. Within that I want multiple areas like below

  • Destinations

      - Asia 

          - India

                - Kerala

                      xyz.md

          - Srilanka

                      abc.md

      - Europe 

          -Germany

                ijk.md

     - Australia

Is it possible to acheive this in seperate folders?

Thanks in advance

Regards,

Dhanya