Lovers of adventure, I recommend you visit Miss Fleur Oakes's "Museum of Objects of Virtue" this weekend, for the show "Dust Jacket for Darwin's the Voyage of the Beagle." Please aim to visit between the hours of 12-6pm.
I'll ruin the adventure if I describe it to you, so all I'll say is that the museum is quite small, in a big place, and once you are there, you'll wish you had brought all your friends.
To find it, take the A to Z, to Cockfosters at the end of the Piccadilly Line, and follow the map to 89, Park Rd, New Barnet, EN4 9QX. The map has "Museum" written where the museum is.....Dress code is probably beautiful, but with sensible shoes....