Why does the location clause always have to stand at or near the beginning of the sentence (of course after the 2nd position items)? Or is it a case of “it sounds weird” if it doesn’t?
Here probably the more natural word orders happen to begin "V Česku" but that is because of the meaning, it is strange to stress "in Czechia" by placing it at the end. The grammar absolutely does not prohibit placing it there.