I recently been to pokhara last week. It is a beautiful clean and green city of Nepal. It has almost 7 lakes and many tourists attractions like
paragliding
Zip lining
Boating
Cycling
Rock climbing
Caves
Falls
And many more.
I stayed there for 4 days near the fewa actually I can see the view of the lakh from my hotel room, Hotel the coast, it was so beautiful. You can enjoy the walk, breakfast with the stunning view of the fewa lakh and the great annapurna mountain. After having a great meal, you can go to visit David's fall, Mahendra cave which you can reach by local bus. You can go to the sarangkot to watch the sunrise and mountain view which will make your moment with special one extra special. And about the night life, there are many live music, bar, pubs so that you can enjoy your drink with dancing it out.
All in all its a heaven on earth. I strongly recommend to go and visit the beautiful city of pokhara which is in Nepal. For Indian you can get direct bus to pokhara from Delhi or you can take flight to Kathmandu and than go to pokhara from there.