Things to do in Istanbul â Visit the Grand Bazaar (KapalÄ±Ã§arÅÄ±) 1  It would be a shame to come all the way to Istanbul and NOT see the Grand Bazaar; after all, itâs one of the obligatory attractions for tourists. Situated in a covered maze of 60 or so narrow streets and alleyways, the bazaar contains thousands of merchant stalls packed like sardines.