Ruins of the 'obviously flourishing'

 Because the sign was so enthusiastically worded, I took it's picture.
Yes, these are some cool ruins dug up by the ASI.  For those who dream of being an archeologist, Delhi is probably a dream job.

There's enough here to rival Pompeii if you wanted to use your imagination to see how people of earlier years used to live.
This civilization is only missing a tragic, volcanic ending.  Instead it just died a normal death of old age and population migration.