Possible Clues:

• Resort on the Pacific coast of Mexico
• A top business supports centre of Hull as exotic holiday resort
• An international company admitting university lecturer in foreign resort
• Fizzy cola - a cup drunk inside a bay on the Pacific
• Mexican holiday destination
• City of dangerous dives puts a limit on alcohol (finally!) in genteel company
• A top university originally lit by gas in a Mexican city
• Mexican Pacific port
• Resort in which one of Juliet's kin abandoned alien commander
• Resort town on the Pacific