'We're looking at about 25M pounds of ice spread over 2 acres' in New Hampshire
(Newser) -
An annual architectural celebration of ice is up and running again in New Hampshire and several other states. Ice Castles, which are both temporary art installations and tourist attractions, feature towers, tunnels, archways, and caves. They're all created by growing, harvesting, and arranging thousands of icicles and then blasting...