How about Camden Market??
I stand corrected; What about Camden MarketS? :-)
My family and I visit London once every 2 yrs on average and pencil in this exciting area of London each time.
The Stables Market sells all things future fashion, retro fashion, alternative fashion, vintage fashion.
The Camden Lock Market sells juggling clubs and balls, games and mindbending puzzles and music (Vinyl, CDs you name it).
The Inverness street Market sells fruit and veg. The Buck Street Market sells jewellery, clothing and more clothing and the Main Street?..Well last time I was there that was selling everything from rugs to bangles and a bit of everything already mentioned.
Oh, and I mustn't forget to mention all the food stalls, pubs, restaurants, cafes and barrows that cater for every pallet.
Throw in the buses (some diverted on a Sunday), a place called the Horse Hospital (I think it's either a club or a space that opens up on a Sunday to reveal more stalls: not sure) throngs of people walking one way and another, people standing still, people anticipating which way you are going to move and act accordingly, people who don't anticipate which way you are going to move and brush up against you or stop in front of you, people cutting between you and other people, people crossing roads all around you, multi languages being spoken, the fog of a million Marlboro, all types of dress senses, discarded litter, clean toilets costing 40p a p and there you have it:
A typical visit to the Camden Markets on a Sunday.
For Camden Markets read "Life's Rich Tapestry" :-)