India's first sunken museum to come up in Delhi
India's first sunken museum is set to come up at Humayun’s Tomb in Delhi. With a built-up area of 9,000 square metres, the underground site museum, whose roof was laid down recently, will open to the public in early 2018. The construction work for the same began in April 2015 and 30% work has been completed so far, officials said.