Sometimes it’s the little known spots that are the most fascinating. Check out the following natural wonder in Maryland that’s unlike anything you’ve ever seen. It blows all other roadside attractions out of the water.

If you ever find yourself in the Boonsboro area, be sure to stop by Crystal Grottoes Caverns.

Flickr / A.Currell

It may not look like it from the outside, but this spot is home to this most naturally kept cave in world.

Yelp / Mastin F.

After paying the cash-only admission ($20 per adult and $10 per child), you’ll be led to stunning caverns.

Yelp / Marc L.

These caverns have more formations per square foot than any other cave known to man.

Yelp / Marc L.

The temperature inside remains at 54 degrees Fahrenheit year-round, so it’s a perfect way to beat the summer heat.

TripAdvisor / Melodycthomas

Address: 19821 Shepherdstown Pike, Boonsboro, MD 21713

Flickr / A.Currell

Yelp / Mastin F.

Yelp / Marc L.

TripAdvisor / Melodycthomas

For more information about this fascinating natural wonder in the Old Line State, visit the website here.

Have you visited Crystal Grottoes Caverns? For more marvels in Maryland, click here!

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