Gol Gumbaz Whispering Gallery
The mausoleum of Adil Shahi Sultan Mohammed Adil Shah, its dome one of the largest in the world without internal support, famous for a whispering gallery where a whisper carries clearly across nearly 40 metres.
Gol Gumbaz, completed around 1656 as the tomb of Sultan Mohammed Adil Shah of Bijapur, is crowned by one of the largest masonry domes on earth — some 44 metres in diameter — built without any internal pillars to support it, an engineering feat that still puzzles structural historians about how the Adil Shahi builders distributed its immense load through interlocking arches at the drum.
The dome’s interior circular gallery is even better known for its acoustics: a sound as faint as a whisper, a clap, or a coin dropped at one point on the gallery’s rim can be heard clearly at the opposite end, nearly 40 metres away, and is said to echo up to ten times — making the “Whispering Gallery” one of India’s most visited acoustic curiosities as much as an architectural one.
Getting there: Gol Gumbaz stands on the eastern edge of Vijayapura city, about 3 km from the head post office and the city’s other Adil Shahi monuments.
The site itself
Where to get your stamp cancelled
This may not be next to the site itself — some post offices serve several nearby landmarks.
- Post office
- Vijayapura Post Office
- Pincode
- 586101
- Address
- Vijayapura Head Post Office, MG Road, Vijayapura City, Vijayapura District, Karnataka
Sources
- Project maintainer transcription of the physical Philately Passport booklet (district/landmark/post office list)
- Vijayapura Head Post Office pincode record — Infoaboutcompanies.com