Odds and Ends
7 11, 5:54am
Haha. I was just about to say it's actually Denmark, who made the tunnel part, but then I saw you had already corrected yourself in the comment underneath the comic. ;) I've seen a quite interesting program about the problems they faced with making that tunnel due to the special stone the sea floor is made of in the area.
(For anyone interested: it's a tunnel on the Danish side, because a bridge would get in the way of the planes from and to Kastrup Airport).