Uneven Terrain is a series of short documentaries about urban exploration, about 10-15 minutes long each. There are six so far, about monumental ruins in New York, Centralia, the Pennsylvania town where an underground coalseam has been on fire since the 1960s, abandoned missile silos in the US and how they're being turned into homes, oil drilling in Los Angeles, the Teufelberg listening station and the abandoned bunkers under Tempelhof Airport in Berlin and pirate radio in London and on the old Redsand sea forts. Each short doc has a different presenter. All have accompanying photo galleries. [These are produced for the bootmaker Palladium, but it's pretty low-key]
Abandoned London is a Flickr set by photographer IanVisits of London on Christmas morning when the city is (almost) denuded of people. Very disorienting if you've been to London (or any major city, really). I got this via William Gibson's blog and I'll let him describe it in his inimitable way: "Christmas, particularly in the early morning, has always seemed so much more liminal to me than New Year's eve. Spectral, deeply in-between [...] something about the way in which traffic, pedestrian and vehicular, controls one's depth of field, fragmenting and animating the experience."