The Qutb Minar, dating from 1193, is the tallest of its kind in the world, at 72.5 meters (237 feet) high.  The surface is ornately carved.

 One of the complex of ruined buildings around the Qutb Minar.

The Jantar Mantar in Delhi is an observatory build by the emperor Jai Singh II in 1724.  These masonry structures are oversized astronomical instruments.  Jai Singh built several of these observatories.

Workers doing a little electrical wiring in Old Delhi.

The Jama Masjid in Delhi is India’s largest mosque.

Cows roam freely in some parts of Delhi, and seem to like hanging out in the median of the road.

A common mode of transportation.