visit the London tube station where scorpions live

ok, this is a weird goal, but it sounded so cool that i just had to add it. if I ever backpack through europe, this is the last place I want to visit. it doesn’t sound like an amazing experience, but i’m just drawn to seeing little creatures that caught rides on subways all the way across the english channel to upper england. plus i met this really cool farmer guy from england, so i want to go to england anyway

Aeons ago there was a tv documentary which briefly featured a tube station that had scorpions living around the platform! They ended up there through catching lifts across the channel (before the tunnel IIRC) and had worked their way up through Kent. It was an open air tube station and I would love to find out which one and visit to see if I can find them.