What if more countries adopt the arch of the triumph?

The PoD is after the battle of austerlitz, but this can go until the modern era

The idea is to have other countries to adopt the logic of building a arch of the triumph every time they won a decisive victory, if more governments adopted this idea, what would be the best dates to do that?

I can imagine Germany in 1871, Britain in 1918 and Japan after 1905
 
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