Yes, the Menin Gate is something to experience, 100 years on and everything still stops in the road till the last post has been played. There is also a shop in the town now run by the CWGC to give advice to people wishing information on the wargraves. Poperinge is also lovely, and if your into your history, it's where our army shot the poor buggers for desertion. The post is still there I believe. If your wife likes the coast La Panne is nice, as is Knokke Heist. Anyways, enjoy the break.