New bike racks are going in on Clarendon Street, in the Back Bay. This location is right across from where the Hard Rock Café used to be (empty now), and is very near the new John Hancock building and the Back Bay subway and commuter rail station.
The upside of all this parking is that there is certainly a lot of it, it's in an area with a paucity of bike racks, and the entire area is covered for protection from the elements. Downside is that the entire area is covered because it's a tunnel freeway entrance for the Mass Pike. It's a great use of space for a much-needed resource, but beware of "freeway-minded" drivers folks!