Most of the amazing things about real India, you couldn't find on books. If you are in real mood of trying some thing new in India so check below...
1. Sunday market in front of Red Fort Delhi, India
2. Kabab market next to Jama Masjid Delhi, India
4. Walking tours of Haridwar and Rishikesh
5. Trek from Yogda Satsanga Ashram / Self Realization Felloship to Pandukholi.
6. Night tour of New Delhi & Old Delhi, India
7. Any major festival in India
8. Real India by real India in low budget Indian style
9. Local cuisine of Himalayan hills by village people
10. Trek to Rudradhari temple / Kausani
11. Street food /shopping at Delhi
12. Ghats of Varanasi
13. Tea states of Munnar
All above given information is based on personal experience of Manas (Free Travel Adviser India)