There are so many things to do in Basel that it would take you weeks to tick them all off. For a leisurely walk or stroll, you can try Basel's old town with its diverse architecture, the Rhine promenade or the botanical gardens at the University of Basel, for example. City tours are offered on a huge range of themes, from traditional to adventurous, and shopping in Basel is also a definite must: in the pedestrianized zone in the old town, you will discover an eclectic mixture of world-famous quality brands and unique local creations. Or how about taking the plunge on a hot summer's day and taking part in the world-famous Basel Rhine Swim?