Another point I'd like to add. Quite a few addresses in India tend to have popular "landmarks" listed with them. Something like: Opposite <a popular establishment> or Near <a well known park> etc. This makes it very easy to physically locate them!

Here's an example from Citibank India website:

     Citibank,
     No. 91, Prestige South End,
     South End Road, Opposite Surana College,
     Jayanagar, Bengaluru - 560 004