April 27, 2009 - April 30, 2009

Swinemunde, Piggen, and Piggu. This week was porcine-themed. I don't know why.

EDIT: As Rich pointed out, this was Swine Flu season.

April 20, 2009 - April 23, 2009

Boston, Addis Ababa, Marathon, and Athens. This week was about the Boston Marathon.

April 14, 2009 - April 16, 2009

Hammerfest, Alert, Novyy Port, Shangri-La, Vancouver, and Halifax. These were all cities mentioned in articles from the April 2009 issue of National Geographic. See story here.

April 6, 2009 - April 9, 2009

Aprilia, Abril, Aprelova, April Meadows, and Avrilmont. It was April. They were lazy.