Have read some articles about the new Opera here in Oslo where it gets criticized for not being well formed for disabled persons, in this case the blinds. Here is one of those articles
http://www.aftenposten.no/nyheter/article2533569.ece

I must say that I agree when it comes to the interior of the building, it should be accessible for blind people, but why on earth are they complaining about the exterior? There is only one reason to go up on the roof of the building and that is to enjoy the view…