We The Curious tourist attraction is currently flooded with smoke next to Millennium Square with many fire trucks already on site. Smoke from the fire can be seen from all over central Bristol as black clouds rise in the air. Read more: A 15-year-old boy was arrested after a vehicle was destroyed In one photo, flames are seen springing from the top of the building’s roof. Meanwhile, in the immediate area, sirens are heard to make emergency calls as they rush to the spot. It is unknown at this time what caused the fire. Many spectators have gathered nearby to watch the script unfold. Avon Fire and Rescue has contacted for more information. This is a live blog. Scroll down for updates.