Not sure why the default view changed, but if you click '6' on the level icons , just below the zoom bar, t should bring you to the original POV of this post.
What happened to the inside view of the Texas Depository? It looks like it was taken off Google Street View. Oh well, bad move IMHO. Just noticed this today December 27th 2016.
Yes, so it is. I clicked on the original link and its a panorama credited to Google user Jason Baird on Google maps and when you zoom out to map view, Google no longer shows the golden circles that used to be there. Now the only way in is the www.google.com link a moderator inserted above or it is hidden near one of the entrances on street view. Wonder if that was Google messing with the links or Google users messing them up. Very strange.
http://www.earthcam.com/usa/texas/dallas/dealeyplaza/?cam=dealeyplaza