I would love to tell the folks: "Gone to Flanders, be back in a few weeks". Shame I'm on the other side of the pond.
My first trip to the battlefields will certainly not be the last, there is just way too much to explore even though there is not much left to begin with. I will spending a heck of a lot more time on the Somme area and up near Ypres the next time I go back.
I have to agree with you in regards to "guests" arriving in your respective country. I know my family on both sides are immigrants at one point but they have a respect for what went on in regards to building this country. I know I am opening a can of worms but I might as well say it. It seems the more multicultural we are getting these days, the more the history and sacrifices of those long past move to being a distant memory with only a casual reference in a history book. It would not be so bad if, as you have suggested, there was a more strict citizenship test. I think in addition to swearing allegiance to the Queen, god, and country, newly made citizens should have a mandatory trip to areas of historical significance for Canada at home and abroad. For instance, visit some of those Canadian war cemeteries on the Somme area and count just how many Canadians under the age of 25 are buried there. What better way to develop a true patriotic love and respect for your country.
Oh well, such ideas fall on deaf ears up on Parliament hill, like so many other things

.
I love your last photo, you can clearly see the capture markings on the barrel jackets of the MG 08s. Look at those MG08/15s too! I am liking those Gewehr 98s at the edge of the photo as well. Did you notice the trench mortar (?) just behind the stack of Gewehr 98s ?
Heck there is even a Gewehr 88 visible, very cool!