One of our wedding guests made us a card using a photo she took of some street art that said "Let's Eat Sandwiches Together...Forever" and it quickly became my favourite wedding card.
On our honeymoon, we did eat sandwiches together; including one like this from a food stall in Amsterdam's Museumplein. We still make "Honeymoon Sandwiches" every so often, as we did tonight. I believe that the food stall called them Tomato, Rocket, and Brie. A couple of slight differences-- I hate the rind on brie, so I cut it off while making the sandwich, whereas the original came with rind on; we don't know what kind of bread the original was on, but we use what we came to know as Tijgerbrood, which we frequently ate in Netherlands (after coming home we learned that it's called Dutch Crunch over here).