Heroön

A heroön or heroon (plural heroa) (/hɪˈroʊ.ɒn/; Ancient Greek: ἡρῷον, romanized: hērôion, pl. ἡρῷα, hērôia), also latinized as heroum, is a shrine dedicated to an ancient Greek or Roman hero and used for the commemoration or cult worship of the hero. They were often erected over his or her supposed tomb or cenotaph. They were erected from the time of archaic Greece to the Augustan Roman period, and as far afield as Ai-Khanoum in Afghanistan.