I'm thinking things like flagpoles in the yard.
Like you waste however much money and resources to keep your non-native grass around and they drop in a 60 foot pole into it to be able to fly an American flag and flag for whatever shitty college you went to.
What other things are there?
My favourite is when Americans do this and it's a quality that both Mexico and Canada have. Like bruh, literally next door there's a country like this.