The Main Gallery – Where Art Meets Interior Design. Perched above All About Frames on Tabernacle Street, (opposite Tabernacle Car Park) The Main Gallery is an independent, artist-led space shaking up Cornwall’s art scene. We curate immersive, room-style installations pairing original artworks with bold interiors, so you can see art as it’s meant to be lived with. Our ever-changing exhibitions celebrate contemporary, surreal, and design-led works from local and international artists—bringing colour, character, and conversation to the heart of Truro.