Take a walking tour of Berlin, visit the Brandenburg Gate and the Reichstag Building.
Visit the Deutsches Museum and take a stroll in the Englischer Garten.
Take a boat ride on Lake Zurich and visit the Bahnhofstrasse for shopping.
Enjoy a leisurely walk through the city, visit the Lion Monument and the Chapel Bridge.
Visit the Duomo di Milano and Galleria Vittorio Emanuele II for great shopping.
Explore the Uffizi Gallery and visit the Ponte Vecchio.
Take a tour of the Colosseum and the Pantheon.
Relax on the beaches of Sorrento and visit the Villa Comunale for a scenic view of the city.
Take a guided tour of the Pompeii, an ancient Roman city destroyed by the eruption of Mount Vesuvius.
Visit the Vatican Museums and the Sistine Chapel
For an extended trip, consider adding a visit to Venice or taking a ski trip in the Swiss Alps. For a shortened trip, eliminate days in Berlin and Sorrento.