Srimad Bhagavatam Canto 08, Chapter 15, Text 20

SB 8.15.20

mukta-vitanair mani-hema-ketubhir
 nana-pataka-valabhibhir avrtam
sikhandi-paravata-bhrnga-naditam
 vaimanika-stri-kala-gita-mangalam
 
Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada: 
 
The city was shaded by canopies decorated with pearls, and the domes of the palaces had flags of pearl and gold. The city always resounded with the vibrations of peacocks, pigeons and bees, and above the city flew airplanes full of beautiful women who constantly chanted auspicious songs that were very pleasing to the ear.
Srimad Bhagavatam Canto 08, Chapter 15, Text 19
Srimad Bhagavatam Canto 08, Chapter 15, Text 21