In Italy the especially unlucky number is 17! So, in Milan, you may find that hotels do not have a room number 17 and so on. By contrast, in Italy 13 is not regarded as being especially unlucky. As with the fear of 13 in many other countries, there's no logical reason for this. Some think that it is because in Roman digits 17 is written XVII, that could be rearranged to "VIXI", which in Latin means "I have lived" but can be a euphemism for "I am dead." But the weird phobia of 17 remains. Cesana Pariol, the bobsleigh, luge and skeleton track used for the 2006 Winter Olympics in Turin, had turn 17 originally named "Senza Nome" ("without name" in Italian, but the turn was renamed in 2007 in honor of luger Paul Hildgartner).

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