Büyükada Island is the largest of the Princes' Islands in the Sea of Marmara, near Istanbul, Turkey. It is a popular destination for tourists and locals alike, known for its beautiful natural surroundings and its peaceful, laid-back atmosphere. The island is accessible by ferry from Istanbul and is a popular spot for swimming, sunbathing, and picnicking. It is also home to several historic landmarks, including the Ayia Yorgi Church and Monastery and the Aya Nikola Church. Büyükada Island is a popular place to escape the hustle and bustle of the city and enjoy the beauty of the Turkish countryside.