Day 31 of 365 Things To Do In Alexandria will give you a complete brain freeze as The Sugar Cube, located at 210 North Lee Street in Alexandria, gives away free sno cones. So be sure and stop by if you need to cool off from the summer heat.  However, if you are like George Costanza (Bosco!)and your weakness is a sweet tooth, then the truffles, jelly beans, chocolates and nostalgic candies will delight your palette. The Sugar Cube, which opened in 2006, delights candy cravings of all shapes and forms. If you plan on stopping by over the 2010 Fourth of July holiday weekend, be, The Sugar Cube is open on Saturday and Sunday from 11 am to 6 pm.