Kathmandu: Explore Durbar Squares, Pashupatinath Temple, Swayambhunath Stupa, and Boudhanath Stupa. 

Pokhara: Enjoy boating on Phewa Lake, visit the World Peace Pagoda, and explore the Annapurna mountain range. 

Chitwan: Experience wildlife safaris in the national park. 

Lumbini: Visit the birthplace of Buddha. 

Other Options: Consider trekking to Manaslu, Annapurna, or Kanchenjunga, or visiting the holy site of Muktinath. 

Janakpur: Janakpur, is a significant religious and cultural destination, particularly revered as the birthplace of Goddess Sita in the Hindu tradition. Janaki Mandir, Mithila Culture, Boat Ride, Festivals, etc. 

City Tour: Pashupatinath Temple, Thamel District, Cultural Immersion.