Gražutė Regional Park has an especially diverse and complex landscape, but probably the most remarkable feature of the park is the Antalieptė Reservoir of unbelievable beauty with its various bays, peninsulas and necks of land. The impressive Šventas clear water lake, which has no means of drainage, is the biggest natural barometer in Lithuania and is the only lake where alternate water-milfoil is found. Šavaša is reminiscent of a mountain river. There is a wide variety of fauna and flora in places almost untouched by human beings. Salakas may be proud of the country’s highest church (72m) made from natural Lithuanian field ashlars.