In Review: 24 Days of Christmas Series

Christmas may be over, but here are some of the most memorable people, places and practices from our 24 Days of Christmas series.

No holiday is complete without carols. An offbeat way to enjoy them is at the Cave of the Mounds in Wisconsin.  It's not your typical concert hall, but rather an acoustic theater created by Mother Nature herself. 

"The cave atmosphere amplified everything to be even more beautiful than just any other setting. So it's really awesome. And it put me in  the Christmas holiday spirit," geologist Cameron Batchelor said. 

The Greentone Acapella group is back performing their holiday songs after a year off due to COVID. They've been singing carols since 2010.