Niagara Cave

Photo

by Bruce Guenter

/ CC BY 2.0

Niagara Cave in Harmony, Minnesota, USA, is a fascinating natural attraction renowned for its stunning underground formations. Visitors can explore nearly a mile of subterranean pathways that feature stalactites, stalagmites, and an impressive 60-foot waterfall. The cave also houses ancient fossils and offers guided tours that delve into its geological history and unique features.

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