Lake Peipus the town. Near Kallaste, there is one of the largest surfacings of Devonian sandstone with a length of and a maximum height of , as well as several caves and one of the largest colonies of swallows in Estonia. Lake Peipus Lake Peipus (; ; ) is the largest transboundary lake in Europe, lies on the border between Estonia and Russia. The lake is the fifth-largest in Europe after Lake Ladoga and Lake Onega (in Russia north of St. Petersburg), Lake Vänern (in Sweden), and Lake Saimaa (in Finland). Lake Peipus represents a remnant of a body of water which
Medina Lake by the Medina Dam at the lake's south end. At the time of the dam's construction, it was the largest concrete dam in the country and the fourth largest dam overall. The dam is listed on the National Register of Historic Places. The lake is fed by and discharges back into the Medina River, and serves both recreational and irrigation uses. Communities located along the lake are Mico, Lake Medina Shores and Lakehills. There is also a Lake Medina east of Medina, Ohio, which recently was made a county park. Medina Lake has been stocked with species of fish intended