First built by Duke Kristupas Radvila in the late 16th century, Biržai Castle was largely restored in the 1980s, having been twice destroyed. Its huge, white-washed bastions striking skywards from man-made Lake Širvėnait was the seat of the Dukes of Biržai, and found itself in the front line in two wars with Sweden. The main castle and arsenal house fairly dry exhibitions of local wildlife, ethnography, military history, and the story of the castle, the Duchy and Radvilas family.

Prepare your cameras for visiting picturesque 32 meters tall canoe-shaped Kirkilai Tower with a viewpoint to Kirkilai Lakes opened in 2015.

Museum of antique technique at Sodeliskiai manor. Here you can see antique steam tractors, old classic tractors, buses, trucks, special purpose machinery, motorcycles, bicycles and cars.

"Grains road“ – it‘s an educational tour in authentic 20th century homestead. During this excursion you will see many household appliances, farming instruments and other machinery that was used years ago... Nevertheless you will visit our windmill that is the only functional windmill in Lithuania! Halfway through our tour you are going to settle in a small cozy house to make your own loaf of traditional bread. Our guides will help you and explain how our ancestries were appreciating and making bread in old times.