Human: Generate for me a description of a spooky scene outside a town square with a building and a banner. Assistant: 
The imposing presence of a two-story building crouches like a shadowy beast by the side of the street. The glow of candlelight flickers from the open windows, peering out with feral brilliance. A banner of grey silk hangs over the doorway, the darkness obscuring its purpose. Faintly, the drone of chanting or prayer echoes out from an arched window on the top center story.