Investors will be able to buy 16 square metres (sqm) of luxury space in Monaco for $1 million (₹9.4 crore), a Knight Frank report said. Hong Kong (23 sqm), Geneva and Singapore (28 sqm each) rank next, followed by London (33 sqm), New York (34 sqm) and Los Angeles (36 sqm). Mumbai offers 96 sqm of space for $1 million.