An outstanding collection of 500 trivia questions that will keep you entertained for hours. * About how many yards of mosaics are on the walls of St. Mark's Basilica? * How many bridges cross the Grand Canal in Venice? * About how much did a Venetian gondolier earn a year in U.S. dollars in 2021? * Venice is sinking due to natural and man-made factors. About how many times per day does Venice flood? * According to...