Yes they go to C:\Users\[Your profile]\AppData\Local\WildLifeC\Saved\SandboxSaveGames\MySaves\Some maps without folders are just json files so there's no way to know where to put them, where do they go?
To know where to put the json file there check the map details on this site
You must be registered to see the links
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Next the download link it says that this map goes to Showroom folder.
you have these 4 options:
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