Visit six top istanbul attractions in one day on a full day sightseeing tour of the city the action packed day includes a comprehensive tour of the historical sultanahmet neighborhood where many of the citys finest architectural legacies and landmarks are found visit the blue mosque and museums of hagia sophia and topkapi palace as well as istanbul hippodrome the sunken palace of basilica cistern and the dazzling grand bazaar a delicious 3 course lunch is also included halfway through the