The Art restoration processes use laser techniques and chemicals to remove oil, dirt, glue and pollutants from stone works, monuments and paintings. But after 1980s, they have been using microorganisms. Microorganisms to remove dirt Researchers first used Desulfovibrio vulgaris bacteria ..
The Archaeological Survey of India (ASI) declared six structures to the list of monuments of national importance in 2018. These are – the 125-year-old Old High Court Building in Nagpur (Maharashtra), two Mughal-era monuments in Agra — Haveli of Agha ..