On Friday, 10 October 2025, the Old Slaughterhouse in Hollerich is hosting a quiz night packed with fun and challenging brain teasers, organised by the City of Luxembourg. Put your knowledge to the test, and enjoy a fun night full of surprises with your friends. That's what's in store from the “Quiz Night at Schluechthaus”. To take part, just get together a team of max. four people, and make sure you sign up in advance.