Climb aboard a comfortable, air-conditioned coach to see the highlights of Zürich, such as the castle-like National Museum, the shopping avenue of Bahnhofstrasse and the famous financial district. Stop at the picturesque harbor of Enge and enjoy beautiful vistas of the crystal-clear Lake Zürich. Continue past the Zürich Opera House and go into the Zürichberg district. Admire numerous mansions that reflect the glorious past, and then ride uphill by cogwheel train (Dolderbahn) to a viewpoint by the 5-star Grand Dolder hotel. Take in the panoramas of the lake and snow-covered Alps before going to the university quarter. Admire buildings such as the Swiss Federal Institute of Technology (ETHZürich) and the Zürich Museum of Art. Enter the Old Town to learn Zürich's history during an entertaining stroll through the medieval streets. See the patriarchal guild houses, Zürich Town Hall and Europe's largest clock face on the Romanesque church of St. Peter. See the imposing cathedral of Grossmünster, and look at the Fraumünster church, who's stained glass windows are by Marc Chagall. Take a 30-minute boat cruise on the pristine waters of Lake Zürich, then stroll along the shore to the newly-opened Lindt Home of Chocolate. See the world’s tallest free-standing chocolate fountain and join an audio-guided tour of the museum, followed by an unlimited chocolate tasting. Browse the gift shop before returning to the city center, where your tour will end.