Take a few minutes out of your day to watch this video, shot from inside London buses. The maker, Moritz Oberholzer says, "everything is shot handheld with an hd camera and a DIY 35mm adapter while sitting in one of those red vehicles of London."
In an amazing feat of filmmaking, it feels like Moritz has captured a snapshot of all London through the bus window and edited it together into a dreamlike sequence that is quite beautiful. A love letter to London? At the very least, it's a priceless reminder to look up, look down and all around.
For your info, the music used is Ratatat "Loud Pipes".
Many thanks to @Zefrog for the tip off.