The next stop-offs in my Travel in Pictures Brighton 'Summer Season' are two fabulous areas for wandering, hanging out day or night, and shopping - next to each other, but with quite different characters. First we're losing ourselves in the twisting maze of Harry-Potter-Diagon-Alley-esque, centuries-old, historic Lanes. And then we're treating ourselves to a bit of funky bohemia in the North Laine.