One of the most outrageously huge model railways in the world, taking up an entire storey of a Speicherstadt warehouse with several rooms of insanely detailed tracks. Picture 2 by The BBG, the rest are mine.
Back in March/April of this year, The Belated Birthday Girl and I spent two weeks travelling between various European cities by train. Fifth stage of our journey: Deutsche Bahn from Vienna to Hamburg (all three photos by The BBG). More details here.