Vanessa Hudgens and Austin Butler Smooch in Spain
06/01/2012 AT 04:50 PM EDT
Vanessa Hudgens and her boyfriend, Austin Butler turned a trip to Barcelona into an international make-out session this week, kissing all over the romantic city.
After attending the Formula 1 Championship in Monte Carlo, the pair snapped photos, held hands and locked lips while sightseeing.
They took in more than just each other's faces, too, checking out the Dali museum and Gaudi Park.
Butler, 20, and Hudgens, 23, haven't been shy about displaying their affections – they've been photographed heating up Miami and smooching in Hollywood.
Butler previously played Jamie Lynn Spears's love interest on Zoey 101, and regularly guest stars on ABC Family's Switched at Birth.