This country's capital is built on two sides of the Danube and was once two cities.
This country is home to Lake Heviz, the second largest thermal lake in the world, and shares the Baranya region with its southern neighbor. The Tisza river forms part of this country's northern border before flowing south to bisect this country. This country contains Lake Balaton and is located entirely on the Pannonian plain. This country's capital is built on two sides of the Danube and was once two cities. For 10 points, name this eastern European country with capital at Budapest.
This country is home to Lake Heviz, the second largest thermal lake in the world, and shares the Baranya region with its southern neighbor.
{Hungary} [accept {Magyarorszag}]