Though it's from the creator of cp_stoneyridge, so it can't be all that bad.
No gameplay video, unfortunately for those that want delicious spoilers, but it has a bunch of custom event voiceover clips. Choo choo, motherfucker.
TF2Maps.net forum post (with more screenshots). / Download (right-click, save as, 40MB not-compressed-in-BZ2 form).
I should start suggesting actual maps sometime.
Edited by nosoop, April 19 2013 - 01:33 AM.