By the way, the whole of Ladakh is beautiful But if we compare I would recommend zanskar range The zanskar range is very beautiful and different from itself!
Hey Debopriya This is best Tourists Attraction in Ladakh you can Visit.
1- Zanskar Valley
2- Spituk Gompa
3- Magnetic Hill
4- Shanti Stupa
5- Hemis Monastery
6- Khardung La Pass Happy Traveling!!!
Check my Ladakh trip details at https://www.tripoto.com/trip/land-of-high-passes-ladakh-heaven-on-earth-6058aaf36d83f
You can visit the following: Pangong Lake via Chang La
Khardung La
Zanskar Valley [you can also do river rafting here]
Hemis and Thiksey Monastery
Shanti Stupa
Nubra Valley [Camel ride], Diskit Monastery
Alchi and Magnetic Hill
Hall of Fame