In Hyderabad, India, in a site-transforming discovery, large panels of coloured glazed tile-work have been uncovered on the tomb of Sultan Muhammad Qutb Shah at the foothills of the Golconda Fort. "This tile-work changes the significance of the site. Historically, we know Muhammad Quli Qutb Shah’s dome had coloured tile-work but we could not find evidence. This find changes everything," says, Ratish Nanda, CEO of the Aga Khan Trust for Culture in India, which is carrying out the conservation effort. The tile-work on the shafts and cornices was uncovered after about 40-mm layer of lime mortar was peeled away and has not been seen for decades. The colour of the tiles uncovered are shades of blue, green, white, yellow and red that usually form the haft-rang in medieval architecture.