Human: Generate for me a description of a patriotic scene inside a tunnel with masonry, stone, and torch sconces. Assistant: 
This section of the tunnel has received the careful attention of several skilled workers in the recent past. Cracks and gouges in the stone walls have been repaired, and loose, broken masonry has been replaced. The new stone, clean and polished, contrasts dramatically with the older stonework of the walls. Torch sconces, recently corroding pieces of metal, have been restored to their original brilliance.