Castel del Monte
Fodor's choice
Crowning an isolated hill 1,778 feet above sea level in the heart of the Alta Murgia National Park, this enigmatic octagonal fortress, built by Frederick II in the first half of the 13th century, has puzzled historians and researchers for centuries. Rooms are arranged in a seemingly illogical sequence through eight towers around a central courtyard. Recent interpretations suggest it was an elaborate cultural center conceived by Frederick to study various scientific disciplines of the Western and the Arabic worlds. Umberto Eco used it as his inspiration for riddles in The Name of the Rose.
