European empires

Visualizing empires decline from Pedro M Cruz on Vimeo.

Again, from the beginning

That person's videos are worth subscribing to. Here: http://gdata.youtube.com/feeds/base/users/UppruniTegundanna/uploads?alt=rss&v=2&orderby=published&client=ytapi-youtube-profile

New York Times on Berlin

Then and now photographs done beautifully.

Collaborative artwork

Zoomquilt Two

This sort of thing is very effective

http://www.good.is/post/ontarios-new-plates-will-help/