| USA > Texas > San Marcos > Science and Environment > Natural Features |
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Wonder World |
Located at exit 202 off I-35 via Wonder World Drive following signs, is one of the largest earthquake-formed caves in the United States. The 1.5 hour guided tour includes the cave, an observation tower, an antigravity house, a pottery-making demonstration and a tram ride through a wildlife petting park.
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| Location | San Marcos Texas |
| Phone | 512-392-3760 |
| Website |
http://www.wonderworldpark.com
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by OneTime