See the Prague City Guide. Lisbon; Magnificently sited on a series of hills running down to the grand Tagus River, Lisbon is one of the world's most scenic cities. Beautiful unexpected views are found at every turn down its colorful, picturesque streets, and especially from strategically-placed viewpoints or terraces at the top of each hill.
Airfares to Europe start to fall for departures in mid- to late August, just before the school year, and stay low through the end of March (except during the winter holidays and around spring-break time in the U.S.). Though room prices at big-city hotels tend to remain steady year-round, European resorts also have dramatic seasonal rate shifts.
Not far from Centre Pompidou in the Halles quarter, you can find one of the most beautiful fountains in Paris – Fontaine des Innocents. This Renaissance fountain is the oldest fountain in the city built in 1549 to celebrate the entry of Henry II of France into Paris.
Venice is universally considered to be the most beautiful city in the world because of this unusual urban design and its inestimable artistic heritage; it is included in the heritage of humanity projects protected by UNESCO and has the highest number of visitors of any Italian city, many of whom are foreign tourists.
The Széchenyi Chain Bridge was the longest suspension bridge in Europe, and the first permanent bridge to connect the Buda and Pest sides of Budapest, when it was built in the mid-1800s. Today, it is widely regarded as the most beautiful bridge in the city.