Cesis Medieval castle is a historical site located in the town of Cesis, Latvia. It was built in the 13th century by the Livonian Order and served as a strategic stronghold during the Livonian Wars. The castle was repeatedly rebuilt and modified throughout the centuries, with significant additions made during the 15th century.

The castle features a unique architectural style, combining Gothic and Renaissance elements, and boasts a distinctive octagonal tower that provides a panoramic view of the surrounding landscape. The castle also includes a museum that exhibits the history of the region and the castle itself, showcasing a variety of artifacts from the Middle Ages.

Cesis castle played an important role in Latvian history, having been the site of many battles and conflicts over the centuries. It was heavily damaged during the 17th century, and remained largely in ruins until it was restored in the early 20th century.

Today, the castle is a popular tourist attraction, drawing visitors from around the world who come to explore its fascinating history and stunning architecture. It also serves as a venue for cultural events, including concerts, theatrical performances, and art exhibitions.