Indeed, the sewers are a marvel of Victorian civil engineering, however it is difficult to explore them without wading through Fatbergs[0]. The closest you can

Indeed, the sewers are a marvel of Victorian civil engineering, however it is difficult to explore them without wading through Fatbergs[0]. The closest you can probably find is the South Kensington Subway[1] which links the Science Museum to South Kensington Tube station and the Woolwich and Greenwich foot tunnels[2]. [0]https://en.wikipedia.org/wiki/Fatberg https://en.wikipedia.org/wiki/Fatberg [1]https://en.wikipedia.org/wiki/Albertopolis#Overview https://en.wikipedia.org/wiki/Albertopolis#Overview [2]https://en.wikipedia.org/wiki/Woolwich_foot_tunnel https://en.wikipedia.org/wiki/Woolwich_foot_tunnel