Map of all kinds of energy related things: coal fields, mines, oil/gas pipelines/storage, electrical transmission lines, wind turbine potential, offshore windspeeds, solar potential, etc. You get the idea.
It’s not the smoothest operating interactive map I’ve ever seen (lots of delays in loading, etc) – but it works if you’re patient.
Thanks to Mr. Brown for sending me the link.
An addictive collection of beautiful charts, graphs, maps, and interactive data visualization toys -- on topics from around the world.