A magical, acre-sized ice castle is coming back to New Hampshire this winter. The ice castle in Lincoln is not yet open, but is expected to open any day now. Ice Castles, which builds the popular attractions across the United States and Canada, said on their website - icecastles.com - that tickets will go on sale soon. The ice castles are built by hand using icicles harvested by the company. This year's ice castle will feature 79 turrets, archways, tunnels, a tandem ice slide and waterfalls lit up with colored LED lights. A newly added "light forest" will also be revealed. Here are some photos of the nearly finished product and the ice castle under construction.