Embed Calculator The first day of summer is finally here—and that means the beaches will be packed with people this weekend to celebrate the official arrival of the sunniest season around. A lot of those folks will be taking part in a tradition that’s probably been around since people have been visiting beaches. I am, of course, talking about sandcastle building. (What did you think I was going to say? Swimming?) The other Movoto bloggers and myself thought we’d be remiss if we didn’t do something in honor (0 comments)