Royal Institution
[ar] المعهد الملكي لبريطانيا العظمى
[bg] Кралска институция на Великобритания
[ca] Royal Institution of Great Britain
[de] Royal Institution of Great Britain
[eo] Reĝa Institucio
[es] Royal Institution
[fa] مؤسسه سلطنتی
[fi] Royal Institution
[fr] Royal Institution
[ga] An Institiúid Ríoga