Underground Grotto in Leeds Castle near Maidstone, Kent, England, United Kingdom, Europe

leeds castle grotto underground maidstone kent england united kingdom europe limestone sculptures stonework illuminated vibrant colors architecture nature cave historical visit explore tourist attraction unique enchanting decorative artistry landscape relaxation serene travel sightseeing adventure heritage culture design ambiance mystery hidden gem enchanting place historical site family friendly visitors outdoor scenic adventure tourism nature walk experience tranquility geology mineral formations ancient