Iconic sign near the Boston/Charlestown border for an established cement and fill distributor. Boston Sand & Gravel. So simple. I love it when "it does what it says on the box." Plus you get a great view of the Zackim bridge. I can't find a stellar shot (you have to take it as travelling on 93 south, or better yet the Leverett connector) but the building is infact huge and looming.
[Update: contacted them; they don't make a tshirt of that sign... a la Mayflower Poultry's classic "fresh killed" tee. Gap in the market.]
