Look what they've done with the Whitworth! Click here.
I used to go there when I was a landscape student. It was very old fashioned and dark (I liked it though) and the park was sad and tired. There was a tiny wee café, with good coffee.
I'd love it to win the Stirling Prize.
You can see the other entrants (I also like the Maggie's Centre) and you can vote on the website too.