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Ice cream cone formation, 100th anniversary 1871-1971
Famous Crystal Cave, Pennsylvania, Natural Bridge. This great natural underground wonder discovered 1871, is located midway between Allentown and Reading, just a short distance from US. #222 or #22-#78. Oldest ... More
Ice cream cone formation, 100th anniversary 1871-1971
Famous Crystal Cave, Pennsylvania, Natural Bridge. This great natural underground wonder discovered 1871, is located midway between Allentown and Reading, just a short distance from US. #222 or #22-#78. Oldest ... More