Can you identify this building to win a £25 drinks voucher?
Golden balls adorn this waterside office and residential building, but what is it?
The building on 12 May was the Monsoon Headquarters in west London, designed by Bicknell & Hamilton and built in 1968. It was recently renovated by AHMM. The winner was Jean Dubash of the ECA.
Email your answer to us at email@example.com. The first correct response wins. The editor's decision is final. No cash alternatives will be offered.