Ermoupoli is the capital city of the Greek island of Syros, located in the Aegean Sea. Known for its neoclassical architecture, it features beautiful buildings, narrow streets, and a vibrant harbor. The city was established in the early 19th century and became a significant commercial center during the Greek War of Independence. The city is home to several important landmarks, including the Apollo Theater, which resembles Milan's La Scala, and the Church of St. Nicholas, showcasing stunning architecture. Ermoupoli also hosts various cultural events and festivals, reflecting its rich history and diverse community.