Their are many places to visit in Delhi. you can visit lot of places in new delhi.
If you come to delhi yo should visit Red Fort, India Gate, Nehru palace, Rajori garden and many other places like nehru and indra ghandi muesum.
If you are like shopping you must visit Rajori garden market and malls. there are many types of malls with all shops in it. It is the best place in new delhi for shopping.
If you like very much old things and interest to visit museums you should visit Nehru and indra ghandhi museums.
And also lots of hotel for your stay. And you should visit the India gate which is the best place to visit in New Delhi.
Thank you.