Having muscled through the traffic of central Dehli to the southern suburbs, I found myself at the Qtub Minar, the 73 meter high minaret and one of the true landmarks of the city. Whether it was really meant as a minaret or just a watch tower seem to be still under discussion but it was unquestionably built in the late 12th century by Qutub-ud-din Aibak.
Standing next to the Quwwat-ul-Islam mosque and many other temples in a nice park, it's a peaceful excursion that could last you an hour or two. And while you are there, don't miss Ala-ud-Din's unfinished minaret, meant to be twice as high as the Qtub Minar, but left at 27 meters at the time of his death.