Excursion to Waldviertel
VÖNL is organizing an excursion to Waldviertel on 31.5. 2015 in order to visit Greillenstein castle and Amethystworld Maissau.
Meeting point 31st May 2015 at 9. a.m. in Heiligenstadt – opposite of U4-Station (Boschstrasse) and you find more information here.