The Netherlands
The Delft main square is dominated by its medieval town hall.
Cars are allowed, and parking efforts on Delft canals seem
far more dangerous than anything I would ever attempt.
Delft has an old church that leans as a competitor to Pisa.
All that remains of Delft's city walls is a lovely segment
featuring two towers.  This bridge into Delft retracts with a
circular motion so that boats can pass.
If you have a high speed internet connection, watch the
Intrepid Berkeley Explorer's complete video of this trip, by
clicking on:
Tulips That Yodel