Begin the tour with a brief visit to the 17th century spice bazaar one of istanbuls most colorful and bustling attractions then take an unforgettable cruise along the bosphorus the majestic strait that runs through istanbul linking europe and asia from your cruise boat you can view the dramatic sights lining the bosphorus wooded shores mosques a bridge that for a time was the worlds longest and the massive rumeli hisari a fortress built by fatih the conqueror in just three months as