The Hagia Sophia Grand Mosque / Ayasofya-i Kebir Cami-i Şerifi, with its innovative architecture, rich history, religious significance and extraordinary characteristics has been fighting against time for centuries, was the largest Eastern Roman Church in İstanbul. Constructed three times in the same location, it is the world’s oldest and fastest-completed cathedral. With its breathtaking domes that look like hanging in the air, monolithic marble columns and unparalleled mosaics, is one of the wonders of world’s architecture history. The sheer dazzling beauty of mosque with its magnificent play on space, light, and color provokes worship in the believer! Hagia Sophia pose on the ground of the first hill of İstanbul, precisely at the tip of the historic peninsula, surrounded by the Sea of Marmara, the Bosphorus and the Golden Horn on three sides.

İstanbul's most photogenic building was the grand project of Sultan Ahmet I (r 1603–17), whose tomb is located on the north side of the site facing Sultanahmet Park. The mosque's wonderfully curvaceous exterior features a cascade of domes and six slender minarets. Blue İznik tiles adorn the interior and give the building its unofficial but commonly used name. With the mosque's exterior, the architect, Sedefkâr Mehmet Ağa, managed to orchestrate a visual wham-bam effect similar to that of nearby star Aya Sofya's interior. Its curves are voluptuous; it has six minarets (more than any other mosque at the time it was built); and its courtyard is the biggest of all of the Ottoman mosques.

The Hippodrome of Constantinople was an arena used for chariot racing throughout the Byzantine period. First built during the reign of Roman emperor Septimius Severus in the early 3rd century CE, the structure was made more grandiose by emperor Constantine I in the 4th century CE. The Hippodrome was also used for other public events such as parades, public executions and the public shaming of enemies of the emperor. Following the Fourth Crusade in the early 13th century CE, the Hippodrome fell out of use and its spectacular monuments and artworks were looted.

World wide famous bazaar of Istanbul, over 3800 shops and 29 gates, great choice to see millions of different products, gold, leather goods, textiles, tiles, jewellery , food corners,

A small cozy place with 188 shops to see different types of Turkish delights, herbals, dried fruits, different spices,

Join a 90 minute cruise with your guide on a public cruise to see the Bosphorus, The Bosphorus Strait is a natural waterway that connects the Black Sea to the Sea of Marmara. It divides Istanbul into two parts, with the European side on the west and the Asian side on the east. Cruising along the Bosphorus offers stunning views of the city's iconic landmarks, palaces, and beautiful waterfront mansions. Bosphorus Cruise Tours in Istanbul Turkey, A Short Overview of the Bosphorus Istanbul is a maritime city, and many travelers find that climbing aboard one of its famous flotillas of ferries ends up being a highlight of their stay, also you will have chance to taste Turkish coffee or Tea during the cruise