Barcelona Highlights: Small Group Guided City Tour. Absorb the beguiling beauty of Barcelona on a full-day tour of the Catalonian capital with a professional guide. Admire modernist masterpieces designed by legendary architect, Antoni Gaudi, and appreciate the elaborate architecture in the Gothic Quarter. Gain valuable insight into Barcelona’s artistic heritage at the National Art Museum of Cataluña; marvel at the decadent interior of La Sagrada Familiar, the famously unfinished cathedral; and capture photographs of the eccentric sculptures within Park Güell.Greet your guide and small group at a central Barcelona location and embark on an explorative tour of the vibrant Catalonian capital. First, head to Park Güell, a verdant expanse replete with art nouveau features and eclectic sculptures. Hear anecdotes about the park’s century-old history, and then stroll over to La Sagrada Familia and behold the Gothic grandeur of the famously unfinished cathedral. Book and Save 10%: Barcelona Highlights: Small Group Guided City Tour.