Budapest, Hungary Budapest is like a medal on Hungary's shoulder, proud and proud. There are eight bridges on the Danube that flows through Budapest. These eight bridges constitute a world mathematical problem, which has not been solved so far. As a tourist, you can also try it. The relationship between Danube and Budapest is complementary. The Danube is known as the soul of Budapest, and Budapest is also regarded as the bright pearl of the Danube. There is a famous fisherman's castle by the river. No matter from the perspective of human history or natural landscape, Fisherman's Castle is *. Standing on the wall at the top of the fort, you can see the reflection of Fisherman's Fort in the water and overlook the distant scenery. It was really enjoyable. Many couples in Budapest dedicate their first kiss to the lovers here. Vienna, Austria Vienna is remembered for its golden hall. At the same time, a large number of musicians were born in Vienna, which is the dream temple of many music lovers. In the squares and street corners of Vienna, you will meet many wandering artists. Some are street performances, some are character sketches, and some are performance art performances. The whole city is surrounded by a strong artistic atmosphere, and anyone you see casually, whether dressed or talking, is very graceful. Vienna has the largest opera house in the world. Traveling in the northwest, all operas, orchestras and individuals are proud to perform in Vienna. Vienna, also known as the goddess of the Danube, is almost surrounded by green. Hundreds of years have passed, and trees and forests are well maintained as before. It looks like pleasant green. Tired of Gensburg, Gensburg is not a very famous city, at least it is a little strange to us. It is located in the upper reaches of the Danube. In the Middle Ages, Gensburg was even one of the most prosperous German cities. Although it is no longer a political and economic center, the accumulated culture is irreplaceable. Here, you can vaguely see the prosperous shadow of the Middle Ages. All kinds of buildings gather here, forming a beautiful scenery. Many writers and scholars stayed here for a short or long time and wrote many hymns. Stroll along the Danube, take an awning boat or rent a yacht, and enjoy the shore scenery on the water. A seven-day trip to Europe is sure to live up to your expectations and make you value for money.