There are 129,000 people on the waiting list to dine at El Celler de Can Roca, a three-Michelin-star restaurant in Girona, Spain. It opened in 1986 and has twice claimed the No. 1 spot on the World’s 50 Best Restaurants list.

I’d never been to a Roca restaurant before, so with great curiosity I joined a three-day immersion into the gastronomic world they’ve created.