Sharpen up your bargaining skills while exploring istanbuls grand bazaar on this must do 35 hour walking tour as one the worlds largest covered markets the grand bazaar is home to thousands of shops and stalls spread over nearly 60 blocks find the best places to shop in this mystical maze as your local guide introduces to you its best traders and helps you to bag a few bargains numbers are limited to 15 on this small group tour ensuring youll enjoy personalized attention from your guide