Rockens Danmarkskort is a site under The Danish Museum of Rock Music with the purpose of gathering stories about/from Danish venues/places related to (rock) music.

I propose to add an "Other databases" URL relationship type for Place entities (like we have for pretty much every other entity type) and have Rockens Danmarkshistorie added to its whitelist.

URL structure: "http://www.rockensdanmarkskort.dk/steder/

"

An example:
http://www.rockensdanmarkskort.dk/steder/sweet-silence-studios

Brief IRC "discussion"/mention:
http://chatlogs.musicbrainz.org/musicbrainz/2013/2013-10/2013-10-17.html#T15-20-42-618509

RFC: http://lists.musicbrainz.org/pipermail/musicbrainz-style/2013-October/019401.html
RFV: http://lists.musicbrainz.org/pipermail/musicbrainz-style/2013-October/019456.html