translate English to French: The themes were represented by large cultural institutions (AGO, NGC, ROM, etc.); galleries, museums and exhibits; festivals; and historic attractions (e.g. Algoma Railway).
Les thèmes concernaient de grandes institutions culturelles (Musée des beaux-arts de l'Ontario, Musée des beaux-arts du Canada, Musée royal de l'Ontario, etc.), des galeries d’art, musées et expositions, des festivals et des attraits historiques (p. ex. chemin de fer Algoma).