Photos shot with Sony A6300 and Sony 18-135 zoom-lens in Hannover Herrenhäuser Gärten end of August from 21:00 to 22:00 (9-10 pm). It was already very dark and beyond the blue hour when the illumination started. Therefore the images are with stars in the sky and the background not well illuminated.
Next time I want to go there in Juni/July when the night starts an hour later.