Perhaps the most well-known cave in Missouri, Meramec Caverns stretches 4.6 miles along the Meramec River. On the east side of the state, about an hour southwest of St. Louis, lies Meramec Caverns .

Meramec Caverns became a true show cave and tour site when it was purchased by Lester Benton Dill in 1933. While working in his cave, Dill found a crevice leading to an upper level.

Meramec Caverns' cave tours have continued since Dill's purchase of the caves 90 years ago. Les Turilli is the current owner of Meramec Caverns and he’s a fascinating person.

I could go on and on about Meramec Caverns, but it would be better if you'd just go see this incredible treasure for yourself. A place where the cars in the parking lot have changed a bit, but the ...

A small sign alerts visitors the Meramec Caverns closed for tours on Friday, April 1, 2016. Photo by Laurie Skrivan, lskrivan@post-dispatch.com ...