Answer
"Seyahatnâme," Evliya Çelebi's renowned travelogue, stands as his magnum opus, a chronicle of his extensive journeys across the Ottoman Empire and beyond during the 17th century. This literary masterpiece unfolds in ten voluminous tomes, meticulously detailing his observations, experiences, and encounters, capturing the essence of diverse cultures, landscapes, and societies he encountered during his remarkable odyssey.