Glowing castles made from icicles look like something out of a wintery…

Brent Christensen's Ice Castles could be the haven for an ice queen or the hideout for a race of wintery sprites. But they're actually man-made structures, created by pouring water over an icicle structure. The results are towering architectural sculptures that seem plucked from a place of myth and legend and plopped… » 2/16/13 9:30am 2/16/13 9:30am