A trip to Venice wouldn't be complete without hopping aboard a vaporetto for the ride across the lagoon to Murano, home of Venice's fabled glass workers.

 They were sent here in the 13th century in hope of decreasing the risk of fire from one of the glass furnaces sweeping through Venice's tightly compacted center. 

Or so they claimed. Just as likely, it was to keep the secrets of glassblowing a Venetian monopoly. This was no small matter to the Venetians, whose Council of Ten decreed in 1454: 

"If a glass-blower takes his skill to another country to the detriment of the Republic he shall be ordered to return; should be refuse, his nearest relatives shall be thrown into prison so that his sense of family duty may induce him to return; should he persist in his disobedience secret measures shall be taken to eliminate him wherever he may be.