Turkey is home to numerous historical sites that reflect its rich cultural heritage. One of the most famous is Hagia Sophia, originally a cathedral and later a mosque, showcasing stunning Byzantine architecture. Another significant site is Ephesus, an ancient city known for its well-preserved ruins, including the Library of Celsus and the Temple of Artemis, one of the Seven Wonders of the Ancient World. Additionally, Cappadocia features unique rock formations and ancient cave dwellings, while Troy offers insights into the legendary city described in Homer's Iliad. These sites attract millions of visitors each year, highlighting Turkey's historical significance.