Lucerne

The 14th-century covered wooden bridge zigzagging across the Reuss River is Lucerne's emblem and Europe's oldest surviving wooden truss bridge. Leashed dogs cross year-round; carry small dogs at peak summer afternoons when the bridge becomes packed with tour groups.

The "Dying Lion", carved in 1820 by Bertel Thorvaldsen directly into the sandstone cliff, commemorates the 760 Swiss Guards killed defending the Tuileries in 1792. Mark Twain called it "the most mournful and moving piece of stone in the world." Open-air, free, dog-friendly with a small reflecting pond and shaded benches.

The 870-metre medieval wall north of the Altstadt, with nine towers including the Zytturm whose 1535 clock chimes one minute before all others in the city. Three towers are climbable April-October; the Männliturm has the widest stairway, easiest for climbing with a small leashed dog.

A 745-metre forested ridge directly above the city, criss-crossed by 15 km of forestry tracks and panoramic ridge paths. The Sonnenbergbahn funicular from Kriens accepts leashed dogs and lifts hiker and dog to the top in five minutes for a long downhill forest walk back into Lucerne.

Iconic 2,132 m alpine summit overlooking Lucerne, reached by cable car from Kriens (year-round, dogs free) or by the world's steepest cogwheel railway from Alpnachstad (May-November, half-fare ticket). Panoramic summit trails and water bowls at the terrace — 73 alpine peaks visible on a clear day.

The "Queen of the Mountains" at 1,798 m, reached by Europe's first mountain cogwheel railway (1871) from Vitznau or Goldau. Dogs ride free year-round on cogwheel, cable car and gondola. Wide, flat panoramic ridge trails at the summit, ideal for older or less mobile dogs.