Guacamole Walls With an office like this, the ones food begins to taste more and more like nachos. Similar Images ...based on the tags: chains, lights, peeling-paint, yellow... Raab strolling where the coal and ore would be dumped by trains that traveled along the top of the concrete pilings. Gaskets still organized on nails beside the power plant. This used to be a maintenance room, but since its roof and walls were torn down, it’s not any kind of room. Note the maps still left on the wall. They remodeled, apparently. A one-of-a-kind installation in Armour’s otherwise gutted engine house. One of the underground creeks in Duluth, somewhere under the East Hillside neighborhood. Looking at the top of the Washburn Crosby elevator from a mirrored window in the Guthrie Theater. Just outside of the blast furnace is a series of platforms and catwalks to bring workers to the stoves. In case power was lost, this manual signal could direct trains on and off the taconite trestle. Turning the pole would change the color of the light on top and the shape of the metal flags.