Historic Landmark
Main Square
Hilltop Fortress
Water Fountain
Monumental Wall
Particle Physics
Baroque Palace
Medieval Center
Historic Church
Maritime Museum
Art Installation
Neoclassical Church
Bear Pit
Large Water Jet
If you have more time, consider adding a day trip to Sintra from Lisbon or taking a boat trip on Lake Geneva from Geneva. If you have less time, consider skipping CERN in Geneva or Bärengraben in Tallinn.