40 years ago, in a somewhat unlikely turn of events, a Canadian named Greg Koury started one of the best authentic Mexican food restaurants in town: Manuels. In October, 2024, he’s celebrating its lasting success, and he’s inviting Austinites to join in with some deals and a story sharing competition.

When Manuels opened, it was on Congress Avenue near our present day’s 2nd Street District. But there wasn’t a 2nd Street District then. There were hardly…