Data centers have plenty of options for where they could be built without having to trash a unique natural space.
There's some precedent for this. Kansas City, MO has a large network of man-made caves[1]. I remember back in the '90s at least one ISP (Tyrell?) had a data center there. A quick search shows that some companies still host there[2].
Springfield, Missouri (in the Ozarks) has the Springfield Underground, an impressive and huge underground commercial space used for warehousing and data centers.