Amman, Jordan is a City Fit for a Jinni...and that's what I blog about today.
Still, in all the research I've done on the jinn, there are many places of history and mystery where the jinn dwell. Because they're creatures of the Middle East, seems like they best fit in many of the mystical places there: the Casbah, Morocco, Cairo, Petra, Medah'en Saleh (Saudi Arabia).
But really, since genies can become wisps of energy and travel the world in a flash, they could be anywhere. Where do you think genies live?