Ask rudeboy he seems like a london encyclopedia.
That is not entirely untrue, I’ll be honest.
Pends what you like; Art, music, museums, galleries, food, beer, markets, walking about, fighting, boats, trains, history, shopping, parks, running up and down steps, animals, engineering, other stuff.
As a quick Rude Guide to a Day Out in That London’s Famous London, I’d say, atm…
World Wildlife Photographer of the Year, at the Nat. Hist.
And then, you’ve got all the rest of the Nat Hist museum to look round, the Science Museum next door, the V+A across the road, Knightsbridge for posh shopping, Hyde Park, some good little eateries, and pubs, too.
Being that it’s winter, I’d say that’s a pretty good way to spend the day. Allows you to chill out and relax. You could just sit on a bench, in one of the museums, and people watch, if you want a rest. And you’ll have your mind fed with lots of good, nutritious visual stuff.
Head down to the River later (maybe a boat ride?), London Eye if you can be arsed queuing, but plenty of bars, cafes, restaurants etc. And it all looks pretty, lit up at night.
Enjoy!