The big news for Rockville Pike this winter is the impending arrival of Galvan at Twinbrook, a residential, retail and restaurant complex that will bring some new dining and shopping options to the area. Tenants announced so far include Safeway, Dunkin’ Donuts, Smashburger and Capriotti’s Sandwich Shop — plus Pie 360, a build-your-own pizza chain from the owners of Coal Fire; and Floyd’s 99 Barbershop, a rock-&-roll-themed chain that’s expanding in our area. Also on the way is a new home for the Ethan Allen Design Center, returning to its original location on the Pike after two years in a temporary site nearby.