Looking to start riding?

bmx bike jumpers kid, originally uploaded by www.alastairhumphreys.com.

Beginning riding in a big city is a daunting prospect. But once you're converted, it really is the only way.
I tried to take the Tube today (I had a massive pack on my back as I'm off to the mountains tonight). Two trains arrived. So busy that I couldn't get on. Tube rage descended, I thought "sod this", walked home, jumped on my bike, rode instead, and still arrived far quicker than the Tube would have got me there.
If you're feeling daunted, have a read of this article. Lots of good stuff for newbies.