Info ☛ One of the best ways to get a feel for Istanbul is to take a cruise on the legendary Bosphorus. Begin the tour with a brief visit to the 17th century Spice Bazaar, one of Istanbul’s most colorful and bustling attractions. Then hop aboard your ferry for a 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 world’s longest, the massive Rumelihisar fortress, the 19th century mansions of the Ottoman elite and the Sultan’s fanciful gingerbread palaces and hunting lodges.