Teplice and a bit expensive orientation point and mast for antennas

A reservoir or a visit from another planet? A building that can be seen from afar thanks to its location, orange color and interesting shape. But no one needs water from it.  
Everything is related to everything. In this case, water with coal. When, in the eighties of the last century, the expansion of mining in the North Bohemian lignite area was considered. As several other municipalities would disappear, it was necessary to consider…