I (pro-EU Austrian) think they are great, as they show that we also get huge benefits through our EU membership and that we can do such enormous megaprojects only together
Also, eyesore? What do you have against the EU flag?
They do get made at national level. That's because, for example, what to build is decided at national level, then they bid for EU funding as part of financing of the project.
Basically yoy bid to get some of your money back...
Also, eyesore? What do you have against the EU flag?