The longwave transmitter Raszyn is a longwave broadcasting transmitter near Raszyn, Poland. It was built in 1949. The designer of the mast is unknown. It has been claimed that it was built of sections from radio mast of former Deutschlandsender Herzberg/Elster; however, there is no proof of this theory. The mast of the Raszyn longwave transmitter was, at inauguration, the second-tallest man-made structure on earth and until 1962, with a height of 335 metres, the tallest structure in Europe.
The longwave transmitter Raszyn was until the inauguration of Warsaw radio mast in Konstantynów the central longwave broadcasting of Poland.
Wikipedia https://en.wikipedia.org/wiki/Raszyn_radio_transmitter
Coordinates 52°4'22.696" N 20°53'4.323" E