Italy has its pizza and focaccia, France its pissaladière, Turkey its lahmacun, and Lebanon its manakish. Seemingly every country in the Mediterranean region has its own topped flatbread, and Spain’s contribution to the genre is the coca. The dish is associated with Catalonia, and the go-to place to get the dish in Barcelona is L’antic Bocoi del Gòtic. The restaurant, in Barcelona’s Gothic Quarter, was opened by a husband and wife in 1993, yet the space has a much older history; one side of the restaurant is thought to be…