Despite the Kagawa prefecture being small in size, it is home to one of the most beautiful gardens in Japan – Ritsurin Garden, dating back to the 16th century. You will also find the longest double-tier bridge - Great Seto Bridge, which is unique in the world. The other top sites that attract travelers and locals include: Takamatsu Castle Konpira-san shrine Chichu Art Museum Marugame Castle Kankakei Ropeway