Start at the Hagia Sophia, a historic icon. Acquire in its majestic interiors.Explore the Grand Bazaar, a lively hub. Smell the aromas of spices and discover distinctive finds.A ( Explore the best things to do in Istanbul ) Bosphorus Cruise is crucial. Sail past palaces and admire the cityscape.Visit the Basilica Cistern, sites steeped in record. T