For those who would like to have a look at the map of Bangalore online, here it is – Bengaluru on Google Maps. The Greater Bangalore map !
I personally make use of Google maps a lot, it is easier to find locations of buildings, roads etc, what you need to do is just search the Bangalore city map to find roads and places in Bangalore.
Finding a map like the Bengaluru map on Google maps is very easy. search the following pattern – street name, location name, city name, state name, country name – you will find them easily. For example – Infantry Road, Bangalore, India gets you exactly what you searched for.