404 page not found Go back to your account or try visiting: Join the RIBA Make a donation to the RIBA Registering for a Student Membership Log in or register for PEDR Register for the RIBA Academy Pay for your membership (China only) Barbican Estate, City of London (Chamberlain Powell and Bon): the Barbican under construction, looking towards London Wall. John Maltby / RIBA Collections RIBA81495