Walk The Old Town
Tallinn might not be big, but it sure is beautiful. Take your camera and slip on your sunglasses and go ambling through the winding cobblestone streets, taking in the colorful architecture and ornate doors. Tallinn's Old Town is one of the best preserved medieval cities in Europe, and since it was conquered by the Danes, Germans, and Swedes at different points, it has an interesting mix of aesthetic influences. You won't be able to stop photographing every corner that you round.