Those are urban areas with a dense grouping of relatively small and lower priced construction. The Alex Murrell link has pictures of dense groupings of enormous buildings with very high priced construction.
That's funny - to me, Jodhpur is most immediately appealing of the three. It reminds me of the medinas I visited in Fez and Marrakesh: overwhelming at first, as a visitor, but compelling, and full of life. I'd rather live in a thriving urban place like that, all human-scale and pedestrian, than some sprawling, soulless, car-dependent suburb like the ones a majority of North Americans inhabit.