The Abandoned/Ghost station project captures those mysterious stations throughout London which are long closed and disused. Many remain fairly intact and some even feature time capsule-like qualities, such as WWII propaganda posters hanging from the platform walls.
Just now on the train I freaked out because a wasp landed on me and the old man opposite me grabbed it with his hand and killed it
Then he looked me in the eyes and said
‘Darling I’d be more afraid of the human race than a bug with the world we live in’ and sat back down.
Modern AU where Thranduil has to take the London Underground to work and one day he forgets his antiseptic wipes and hand sanitizer, so he refuses to hold onto the poles for balance, and cue Thranduil falling into an unexpecting Bard.