Eric Meyer has combined Google Maps with High-Yield Explosions to give us the HYDEsim tool.

Here’s a couple interesting detonations:

• Tunguska Event of 1906
• Halifax Explosion of 1917
• Trinity, Hiroshima, and Nagasaki, all in 1945
• Explosion set off near the end of “True Lies”
• Attack on Denver from Tom Clancy’s novel “The Sum Of All Fears”