Stroll as a result of Piccadilly Circus like Harry, Ron, and Hermione did while fleeing Death Eaters in Deathly Hallows

https://johnathanlwxq719.cavandoragh.org/harry-potter-london-attractions-map-studios-shops-and-scenes-1

Stroll simply by Piccadilly Circus like Harry, Ron, and Hermione did at the same time fleeing Death Eaters in Deathly Hallows, mixing magic with town lighting fixtures.