How much do you know about London's museums?
The Fam Museum is in Greenwich, the sewing machines can be found in Tooting, and garden history enthusiasts can be assuaged in Lambeth. To learn more about dog collars, visit the small museum at Leeds Castle near Maidstone.
Explanation
The studio is housed in the new Darwin Centre, but is itself named after Sir David.
Tis on the footplate of an old bus. Image from James Cridland's Flickr stream: http://www.flickr.com/photos/jamescridland/2271837299/