The plane a tax protestor crashed into a building in Austin today hit 9420 Research Blvd. In late 2000, I worked in 9430 Research Blvd., right next door. What are the odds?
Also, for about a year I was assigned to an IRS building in the Washington, DC area. It's covered by the post-9/11 restricted flight zone, however, so it's somewhat safer -- unless attacked from the ground. (D'oh!)
For that matter, I worked on Capitol Hill for a couple of years. Again, in the restricted flight zone and somewhat safer from the air (key word: "somewhat"), but a prime target for ground attack.
Now I work someplace no more likely to be attacked than any other office building, so all I have to worry about are floods, fires, power outages, tornadoes, hurricanes, blizzards, extreme heat and cold, chemical spills, train crashes, and disease. Oh, and a rising sea level due to global warming. (But not earthquakes or volcanoes!)
Update: Oops. Earthquakes too. Still no volcanoes, though!
Update #2: And sharks.