Introducing the new 300 Main. 300 Main is a historic commercial building built around 1889 on Main Street in Walhalla, SC. After an extensive renovation by new owners Mike and Alisaun Crenshaw, 3 new retail spaces and 2 short term luxury apartments will be opening around Fall 2021. Read our bio below for more info about this project and the opening of Alisaun's Store: Sunni Ann Rustic Shop on May 7th in one of the new retail spaces!