human
Make a concise location description of a serene scene outside a town bridge with guardsmen, city walls, bridge, and cobbles.
assistant
The massive stone bridge slopes gently downwards toward the city walls, its graceful arc and delicately interspersed cobbles belying the sheer weight and magnitude of its construction. City guardsmen line the bridge at irregular intervals, some exchanging quiet conversation while others merely stand and watch the passersby.