It's hard to believe the dizzying patterns covering this abandoned mine are completely natural.

This rare example of a "tidefall" is a spectacular drop from the cliffs down onto the beach.

An abandoned railroad tunnel is now filled with bioluminescent bugs.

Carnivorous plants, medieval aphrodisiacs, and the largest original wood structure glass conservatory in the western hemisphere.

Foragers once flocked to this big beautiful bayou to hunt for pearls.

One of the best places in Florida to spot rare, carnivorous pitcher plants.

This replica of an 8th century burial ship actually sailed to Norway before returning home to Minnesota.

The eerie remnants of an ancient forest were hidden under the sand for centuries.

This massive mushroom has spent centuries eating its way across a huge swath of Oregon.

The park preserves a single, rare species of carnivorous plant that spells doom for unsuspecting insects.