This season, Colorado resort Beaver Creek will be offering winter concerts in its very own Crystal Grotto -- North America's only performing arts center made from ice. Even cooler? The instruments are ice, too. (Personally, we're dying to hear that ice xylophone in action.) Performances are twice a day on Saturdays, Sundays, and select Fridays throughout the season; pre-purchase tickets are only $10. Keep in mind that if you want to take the lift to the Grotto, you do need a lift ticket, but foot passes are also available.
-- Lisa Lombardi