Spiral staircases are beautiful to photograph, but they are always crazy-steep with tiny stairs. They freak me out a bit, especially on the trip down. Visit almost any beach in North Carolina and you'll probably pass a lighthouse or two, and lighthouses have a way of demanding that you climb up for a peek at the awesome view. And inside every lighthouse you will find a spiral staircase, usually made of metal and/or wood. The kind you find in European castles are usually made of stone, very narrow, very steep and worn to an angle. When we visited Ireland in 2012, I was glad that my boys were old enough to take care of themselves in these se