Montego Bay is the capital of the parish of St. James and is also Jamaica's only other officially incorporated city, referred to as The Second City or more widely known as MoBay in local lingo and sometimes Bay by the locals.
Wikipedia

Jamaica, a Caribbean island nation, has a lush topography of mountains, rainforests and reef-lined beaches. Many of its all-inclusive resorts are clustered in Montego Bay, with its British-colonial architecture, and Negril, known for its diving and snorkeling sites. Jamaica is famed as the birthplace of reggae music, and its capital Kingston is home to the Bob Marley Museum, dedicated to the famous singer.
Wikipedia