The trench warfare exhibit is full sized and with 'authentic' smells & sounds , it is quite dark so I used the built in flash but I had to crop out the shadow made by the zoom lens on my Lumix G1. The holocaust exhibit there doesn't allow photography but it reflects the personal experiences of those caught up in this terrible event by means of audio, video and static displays of artifacts. Well worth a visit, entrance is free with a few paid for exhibits.