Tallinn's Tower involves the PCs trying to get the help of a reclusive wizardess, and they need to prove themselves worthy by navigating the levels of her tower to get an audience with her. There are several skill challenges, including some in combat, as well as poetry (yes, poetry) to give the party clues to the various puzzles in the tower. Traps, illusions, puzzles, poems... it's got variety.
And of course I've provided maps as well, scaled to a 50-pixel grid for use in MapTool or other mapping software.
If you're interested, please download the adventure and let me know what you think. Bonus points if you actually run it!
An example map is below (full size versions of all the maps are on my blog).
