Find the tunnel to the Federal United States Courthouse. There are four tables and four vending machines at the beginning.
Great spot for viewing the Mpls Aquatennial fireworks, but avoid the old lady who stands right in front of you on an empty bridge. And watch out for the sewer gas smell on the St. Paul side. Potent.
There's a secret stash of beers in the basement. Be nice, and the vault might be opened
