This morning tour delves into Istanbul's rich Byzantine heritage, showcasing architectural marvels and a bustling marketplace. 

Byzantine Delights:

• Hippodrome: Step back in time at the ancient Hippodrome, once the center of sporting activities. Marvel at the four iconic monuments:The German Fountain of Wilhelm II
  Egyptian Obelisk
  Serpentine Column
  Walled Obelisk
  
• Blue Mosque: Witness the architectural grandeur of the Blue Mosque, Istanbul's most famous landmark, renowned for its dazzling blue Iznik tiles.
• Hagia Sophia Grand Mosque: Be awestruck by the Hagia Sophia Grand Mosque, an architectural marvel with a fascinating history. Originally a Byzantine basilica built by Constantine the Great, it was reconstructed by Justinian in the 6th century.

Shopping Paradise:

• Grand Bazaar: Immerse yourself in the vibrant atmosphere of the Grand Bazaar, a labyrinthine marketplace overflowing with over 4,000 shops. Explore the various sections dedicated to specific trades:Goldsmiths' Street: Discover exquisite jewelry and precious metals.
  Carpet Sellers: Browse through a dazzling array of traditional Turkish carpets.
  Turkish Arts & Crafts: Find unique souvenirs and handcrafted treasures, including hand-painted ceramics, copperware, brassware, trays, water ewers, onyxware, and meerschaum pipes.
  

The tour concludes at the Grand Bazaar, where you can explore further at your own pace or use public transportation to return to your hotel.

This enriching walking tour provides a captivating exploration of Istanbul's Byzantine legacy and vibrant marketplace, leaving you with a lasting impression.