Rožmberk is a fish pond in the South Bohemian Region of the Czech Republic, next to the town Třeboň. It is part of the Třeboň fishpond system, and is the largest fish pond in the world.
Wikipedia https://en.wikipedia.org/wiki/Rožmberk_Pond
Address 37901, Czech Republic
Coordinates 49°2'31.51" N 14°46'32.521" E