Hi Ali! Here is a list of the best places to visit in Kathmandu: 1. Thamel
2. Garden of Dreams 3. Kumari Bahal
4. Hanuman Dhoka
5. Budhanilkantha Temple Here is a list of popular treks in Nepal: 1. Annapurna Circuit Trek
2. Ghandruk Trek.
3. Langtang Valley Trek
4. Gokyo Valley Trek
5. Siklesh Trek You can check out these trips for more details and tips. Happy Trekking!