Really nice place. There's an art gallery, the most awesome library (only for registered memebers) and a musical instruments collection (all indian classical music instruments from all over India). It's free to visit. No ticket required.
To reach the place u hv to first reach mandi house metro station, out from the gate no 5, then take a walk about 5 min only towards the traffic Chowk. Then Tk left turn, just Tk the turn the place is on sudden left. If u Tk auto they will charge 50 to 100 rupees, so better to Tk a walk n reach the place