A new study reveals where stars vacation—and which glamorous getaways won’t break the bank.Aerial view of Praia de Faro/Faro City Beach in Algarve, Portugal.Credit: majaiva/Getty ImagesEveryone wants to vacation like a celebrity, and the good news is that you actually can. Even though your trip may not look exactly the same as the A-listers who may be yacht hopping through Greece, lounging at a private beachfront resort in Mexico, or spending su…