Want to go on a treasure hunt? Check out this interactive map of garage sales in Columbus and go searching for your chest full of gold! Click on the map and move it north, south, east or west. Use the + or – signs to zoom in and out. Click on a red flag for information about a sale or look through the list of sales on the right. To add your own site (for free!), click on Add A Sale at the top right of the map. Set up an account at GSalR.com and add your sale, including pictures if you’d like!