You Cant Miss This
If you don’t do HOHO while in Delhi, you have done nothing. This is a marvel of sightseeing service. Buses are fully equipped with PA system and wide windows, each bus is handled by a guest relations executive who explains about surroundings as bus passes through them. Two routes are there namely red and green, while the former is historical places, latter is shopping. I would recommend composite ticket of both of these as there being 3 common places which you can change routes on. These operate on Tuesday-Sundays as Monday being the closed day for most of the monuments.
Don’t miss this!