I went on a Mylapore heritage walk organised by Namma Mylapore on Saturday morning. Namma Mylapore is a group of volunteers that aim to make Mylapore better. The heritage walk is one of the things they do. Apart from that, they also try to clean the roads and other such projects. They meet at 5pm on the first Sunday of every month at the South steps of the Mylapore tank. More volunteers welcome!
Some of the photos from the walk are up on flickr: http://www.flickr.com/photos/siddhi/tags/mylapore/