Bernoulli's grave marker, Munster cathedral, Basel.
The river Rhine, in Basel. seen from the cathedral square.
Munster cathedral, Basel.
A clever ferry in Basel - requiring no power to move itself across the river Rhine.
A baselisk(?) fountain in Basel.
A water wheel powers the paper mill at the paper museum in Basel.
Water-driven machinery for making paper - Paper museum, Basel.
Paper-making area - Paper museum, Basel.
One of the oldest surviving letters from a printing press - Paper museum, Basel.
The first Mac ever used in Switzerland - Paper museum, Basel.
Notebook by the designer of the Helvetica font - Paper museum, Basel.
Mid-winter flowers(!) in Basel.