Where do Kenny and Max meet Iggy? What does it look like, smell like?

From the text:

When we get to the Testaments, though, Freak shuts right up. It’s this big, falling-apart place with a bunch of apartments, and it looks sad and smells like fish and sour milk. There’re a lot of bikes and toys lying around, mostly bashed up and broken, and the little kids who live there look almost as busted up as the toys. When they see us coming they make these screaming noises and run away, but you can tell they’re not really scared, they just want to pretend like we’re a monster or something, eek eek.