Stroll because of Piccadilly Circus like Harry, Ron, and Hermione did whereas fleeing Death Eaters in Deathly Hallows

https://www.designspiration.com/j42936154uinqe/

Stroll by using Piccadilly Circus like Harry, Ron, and Hermione did at the same time as fleeing Death Eaters in Deathly Hallows, blending magic with urban lighting fixtures.