There is the famous Camden Market :
you can find here cheap clothing, jewelry, cd´s, vinyl, painting,etc...
on every corner you can find something delicious to eat, whether its indian, chinese, fish & chips,...
most of the times its really good!
nightlife in camden is crazy : from 8pm to 4am the streets are filled with people who want to have a good time, dance, drink and listen to music. You can visit different pubs and bars, that most on the time have as well a dancefloor and a concert hall.
Every night you can visit a different gig of independent bands.
GO TO LONDON