The Royal Institute of British Architects (RIBA) is a professional body for architects primarily in the United Kingdom, but also internationally, founded for the advancement of architecture under its charter granted in 1837 and Supplemental Charter granted in 1971.
ఏ దేశంలో ఆర్ఐబిఎ ప్రధానంగా పనిచేస్తుంది?
United Kingdom