Michael Shainblum's image of the Burj Khalifa being struck by lightning doesn't deserve to be embedded here in scaled-down form: follow that link and see it properly. It's worth it.
(I do hope there was a mad scientist at the top of the tower, cackling maniacally as he tried to tap the power of the lightning storm to breathe life into his creation. Seems like such a waste of a good lightning bolt, otherwise…)
[Via Bad Astronomy]