Greenwich Foot Tunnel

A 2025 online article states that, "Visitors often report hearing unexplained footsteps echoing behind them, feeling sudden chills, or sensing an unseen presence. One prominent sighting of a Victorian couple seen walking silently through the passage before vanishing is one of the most common. But tunnel users also report hearing sounds of a ghostly child’s laughing echoing throughout the tunnels."

Link: News Shopper