Istanbul: The Ottoman khans stand as enduring witnesses to an era when trade routes served as the vital arteries connecting East and West. The khan, known as a caravanserai for merchants and their caravans, was far more than a mere resting place for the night or a depot for wares. It constituted a vibrant civilisational and cultural space. Within its stone-hewn walls and sprawling inner courtyards, diverse cultures converged, languages and expertise were exchanged, and the very fabric of a cosmopolitan mercantile society was woven. According to Oman News Agency, in storied cities such as Istanbul, Bursa, and Gaziantep, the khans played a pivotal role in galvanising economic life. Positioned at the very heart of the great bazaars, they sheltered master craftsmen-carpet weavers, potters, and coppersmiths-preserving and transmitting their venerable crafts. They were instrumental in the passage of artisanal knowledge from one generation to the next, operating within the Ottoman waqf system-a pious endowment fram ework that seamlessly wove economic prosperity with social stewardship. Their purpose, however, transcended the purely commercial. The khans evolved into profound social arenas. Their courtyards became vibrant forums where merchants and travellers converged, where tales of distant lands and human odysseys unfolded-narratives that defied borders and kindled the imagination. The khan was the itinerant merchant's haven, the weary caravan's refuge. Yet, in its essence, it was something far greater: a sacred space for encounter among diverse peoples and creeds, a civilisational bridge uniting East and West along the fabled arteries of ancient trade. The khans were not mere economic infrastructure but rather fully integrated social and cultural institutions. Within their courtyards, momentous deals were struck, news from distant ports was exchanged, and timeless crafts passed from hand to hand, from generation to generation. Their enduring link to the Ottoman waqf system bestowed upon them a profound humanitaria n purpose. The revenues they generated nourished schools, mosques, and public works, embedding them as indispensable threads in a rich and seamless civilisational tapestry. Today, following extensive and painstaking restoration, many of these khans have reclaimed their former splendour, yet they are reborn in a new guise. Some now serve as cultural centres and galleries showcasing fine art; others have been transformed into heritage cafés and bustling souks, drawing visitors from every corner of the globe. They remain far more than mere historical monuments-they are living memory etched in stone, preserving in their intricate details the epic story of a civilisation that harmonised commerce with culture, and fused economic vitality with the enduring spirit of humanity.