Ephesus was an ancient Greek city located in modern-day Turkey, near the town of Selçuk. Known for its impressive ruins, Ephesus was once one of the largest cities in the Roman Empire and a significant center for trade, culture, and religion. Its most famous structure is the Temple of Artemis, one of the Seven Wonders of the Ancient World. Ephesus also boasts a well-preserved theater, library, and an extensive network of streets and buildings, offering visitors a glimpse into the grandeur of the past. Today, it is a UNESCO World Heritage site and a popular destination for history enthusiasts and travelers alike.