Vimanas or flying crafts as well as aerial cities have been mentioned in many places in the ancient Indian texts. There is a colourful description of the Pushpaka vimana in the Ramayana, in which Rama returns to Ayodhya from Lanka. The Srimad Bhagavatam describes the Saubha vimana in which King Salva had attacked Dvaraka, the city of Krishna. The Mahabharata tells us of the celestial chariot of Indra, on which Arjuna traveled to Amaravati - the heavenly city of Indra.
