The metropolitan city of Bari encompasses 41 municipalities, with the city of Bari as its economic hub. Tourism is a driving force in Bari's economy; in summer 2022, 20% of travellers who chose Apulia as their holiday destination stayed in the province of Bari. Tourism in Bari is divided into numerous subsectors: cultural tourism, with the trulli (traditional stone huts) in Alberobello, nature tourism, with the province’s beautiful coastline, and religious tourism. The province is renowned for its cuisine, with EU designation of origin labels awarded to products such as Altamura unleavened bread (DOP) and Terra di Bari extra virgin olive oil (DOP).