New Delhi Experience: New Delhi is the place to be - to live in & to enjoy !!
For outsiders it is a way to see the modern India along with the cultural heritage, all at once. There are number of places to visit and so many to hangout. I am sure there is something for everybody in it.
Food, sight-seeing and shopping: Places to be at- Connought Place, Palika Bazar, India Gate, Red Fort, Birla Mandir, Jama Masjid, Parliament House, Rashtrapati Bhawan, Jantar Matar, Pragati Maidan, Appu Ghar and nearby Akshardham Temple.
Towards south, you'll find Lotus Temple, Qutub Minar and Nehru Place (IT Hub), and places like South-Ex & Greater Kailash are ones to hang-out. Go out for shopping to famous 'Chandni Chowk', Karol Bagh & Punjabi Bagh. Other than that you can hangout at a number of shopping Malls and don't miss to travel through the wonderful Delhi Metro. Nearby sub-urbs Noida, Gurgaon, Indirapuram are must visit to see modern architectures. Eat out at any good Punjabi Restaurant.
Activities & things to do: Delhi is wonderful Tourist attraction - Forts, Temples, Ancient Architectures, Museums, Modern Architectures, Shopping Malls, Multiplexes, Amusement places, wonderful markets where you'll find everything you want and food for every taste.
Visit Pragati Maidan during the Trade Fairs and wonderful Gardens around Delhi like Lodhi Garden, Indraprashta garden, etc during the springs.
Do find out a time to visit Noida (Sector-18 especially) & Gurgaon (DLF city)
Travel tips, How to reach, travel warnings etc: Catch a taxi from the airport or an auto from Railway Station towards the Central Delhi, where you can stay around in one of the numerous hotels. For roaming around near CP just walk around the places, as a lot of those are very close to each other. For other places hire a taxi for the whole day to take you around. Plan your own visit before you start. Or you can take the wonderful metro to reach to your destinations wherever you can find the route for.
Beware of the thieves, pick-pockets and fake peoples and take good care of your luggage, gadgets & wallets where ever you go around in Delhi, especially in crowded places.