Trsat Castle is a historic fortress located in Rijeka, Croatia. It sits on a hill overlooking the city and the Kvarner Bay, offering stunning views of the surrounding area. The castle dates back to the 13th century and has undergone various renovations over the years, reflecting different architectural styles. The castle is an important cultural landmark and attracts many visitors each year. Inside, you can find a small museum that showcases the history of the castle and the region. The surrounding grounds also feature beautiful gardens, making it a popular spot for both tourists and locals.