We recently stopped at Inner Space Cavern in Georgetown to take our boys on a tour underground. The tour guide was a bit silly but kept our children entertained. He gave his opinion on the formations and also filled us in with bits of history as well. The tour requires a bit of walking but it was not to much. I do think they need to lower their prices as I feel that it was kinda expensive for a family of 4 to go through the hour tour. Other then that it was very nice and interesting to see.
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