Venice, more than any other European city, has an endlessly seductive charm. For centuries, it was nicknamed La Serenissima, "The Most Serenely Beautiful One"-and for good reason. Along with sampling the sumptuous art treasures of Venice and exploring its back-street wonders, we cruise its lagoon, stopping in fiery Murano for glass, pastel Burano for lace, and murky Torcello for a sense of where Venice was born.