You have a vault in your home that contains all your most vital belongings, but did you know that your home state has one, too? To make it even more South Dakota, this vault is hidden in our most iconic landmark and is so secret that most people do not even know it exists:

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Check out this YouTube video by MountRushmoreNPS to learn more about the Hall of Records:

Do you have a favorite attraction, event, or restaurant that you would like to see featured here on Only in South Dakota? We would love to hear about it via our nomination form! For even more to see and do in the area, you will want to check out The Keystone Cemetery Is One Of South Dakota’s Spookiest Cemeteries.

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