Rome's cultural repertoire is exhaustive but never exhausting, from ancient ruins to vital 21st-century art (see Artinfo's Q+A with Francesco bVezzoli/b, the subject of a current show at Gagosian Gallery's Italian outpost). Indeed, contemporary work is thriving ... Three miles outside the city center, the bhotel/b houses a world-class art collection in the lobby, including a Tiepolo triptych valued at a reported $8 million and a rare, sprawling 18th-century Beauvais tapestry. ...