I know it's PR, but it's good PR: science museum gets free network because Ethernet won't work: Strix has a brilliant little contest running to promote the use of its wireless backhaul and access point system in buildings that are impossible to affordably pull wire through. I've heard that museums are a great category in general, because they're either built so thickly to ensure temperature control or they're converted from another purpose now defunct (textile mill, hardened office building, etc.).
In February, a prison in San Antonio won the contest. The latest winner is The Science Place in Dallas.