Lausanne is a beautiful city in Switzerland with a lot to offer. Here are some of the top things to do in Lausanne based on the search results:

1. Explore the Old Town: Take a leisurely downhill stroll through the Old Town, starting in the Cité to explore the 13th century Gothic cathedral and the quiet cobbled streets that surround it. There’s a sweeping view of Lausanne from the terrace outside the cathedral, which you can supercharge by climbing the 153 steps of the bell tower. From here, take the medieval wooden market steps down to the busy town center and Town Hall on Place de la Palud, before continuing your descent past the train station, through Grancy and beyond to the lakeshore at Ouchy.

2. Visit Lausanne Cathedral: A visit to this Gothic cathedral, which is also referred to as the Cathedral of Notre Dame of Lausanne, is one of the best things to do in Lausanne.

3. The Olympic Museum: Lausanne is home to the International Olympic Committee (the IOC), the authority responsible for organizing the Summer and Winter Olympics. The Olympic Museum is a must-visit for sports enthusiasts.

4. Take a day trip to other small towns: Lausanne is a handy home base to explore other small towns that dot the shore of Lake Geneva, such as Montreux, Vevey, and Château de Chillon.

5. Shop at the weekly market: Lausanne comes alive on Saturday mornings, when the market comes to town. Find fruit and veg, cheese, flowers, spices, bread and pastries, fresh ginger juice and much more on the stalls lining the streets of the Vielle Ville (Old Town) .

6. Go on a cruise ride on Lake Geneva: Take a cruise ride on Lake Geneva and enjoy the panoramic vista.

7. Explore the vineyards of Lavaux: Lavaux is a UNESCO World Heritage Site and is famous for its terraced vineyards. Take a stroll through the vineyards and enjoy the beautiful scenery.

8. Swim alfresco at Bellerive-Plage: Bellerive-Plage is a popular swimming spot in Lausanne. Take a dip in the lake and enjoy the beautiful views.

9. Visit Collection de lArt Brut: This offbeat museum is a must-visit for art lovers. It houses a collection of works by self-taught artists.

These are just a few of the many things to do in Lausanne. Whether youre interested in history, sports, or just want to enjoy the beautiful scenery, Lausanne has something for everyone.