Weymouth Street in the context of "66 Portland Place"

51°31′16.3″N 0°8′42.2″W / 51.521194°N 0.145056°W / 51.521194; -0.145056

66 Portland Place is an office building in Marylebone in Central London, near the boundary with Fitzrovia. Located on the corner of Portland Place and Weymouth Street, it serves as the headquarters of the Royal Institute of British Architects ("RIBA").