A Christmas Cipher Test

Well, just in case you get bored over the Christmas break, here is my Christmas Cipher Test.

1. Where would you find the alphabet of “123456789ABCDEFGHJKLMN PQRSTUVWXYZabcdefghijkmnopqrstuvwxyz”?

2. Which football team is this:

QNAJWUTTQ

3. Which city is this (hint):

%65%64%69%6E%62%75%72%67%68