In the morning, we set off for the picturesque Lake Balaton. With its attractive scenery, Lake Balaton has become an excellent holiday resort in Hungary. It is affectionately called the "Hungarian Sea" by Hungarians and has gradually become the favorite tourist destination for tourists from all over the world. After the tour, we will cross directly into Croatia and head to the capital Zagreb. This is a city with a tradition of resisting invaders. It has been baptized by artillery fire, but its buildings are still well preserved. [Saturday] Itinerary: Budapest → Lake Balaton (1 hour) → Croatian capital: Zagreb → Cathedral of Zagreb (exterior, 15 mins) → Croatian National Theatre in Zagreb (exterior, 15 mins) → Holy Mary's column (exterior, 15 mins) → Muzej prekinutih veza (Optional, 40 mins)

Lake Balaton Lake Balaton is a freshwater rift lake in the Transdanubian region of Hungary. It is the largest lake in Central Europe, and one of the region's foremost tourist destinations. The Zala River provides the largest inflow of water to the lake, and the canalized Sió is the only outflow.

Cathedral of Zagreb (exterior, 15 mins) Zagreb Cathedral is a Catholic church in Zagreb, the capital of Croatia. Zagreb Cathedral is the centre of the Catholic Church in Croatia. Zagreb Cathedral is the most famous building in Croatia. The towers on the left and right sides of the entrance are 105 meters high, making it the tallest building in Croatia. The church was built in 1094, destroyed in 1242 during the Tatar invasion, and rebuilt in Gothic style at the end of the 13th century. After the Ottoman army retreated in the 17th century, construction of towers began again and the architectural style was changed to Baroque. The Zagreb earthquake of 1880 severely damaged both Zagreb and the church, after which the church was rebuilt in the Gothic Revival style.

Croatian National Theatre in Zagreb (exterior, 15 mins) The theatre grew out of the first city theatre which opened in 1834 and was located in what is now the Old Town Hall. The theatre was originally founded in 1860 as the Croatian National Theatre and received government support in 1861, placing it on the same level as many other European national theatres. At the entrance to the theatre there is a wall fountain sculpture of the Well of Life, designed in 1905 by the Croatian artist and sculptor Ivan Meshtrović. The theater has also seen many international artists, including Franz Liszt, Sarah Bernhardt and others. Currently, the Croatian National Theatre combines performance venues for theatre, opera and ballet. On October 14, 1995, the theater celebrated its 100th anniversary.

Holy Mary's column (exterior, 15 mins) The Virgin Mary column with angels and fountain was built by Anton Dominique Fenkorn in 1865, and the fountain by Hermann Bolet in 1880-1882. This monumental column in front of Zagreb Cathedral is a unique symbol of the Kaptol region.

Muzej prekinutih veza(Optional, 40 mins) The Museum of Broken Relationships is located in Zagreb, Croatia. The museum displays tokens of love given to each other by lovers from all over the world, including books, baseball caps, teddy bears, etc. Each souvenir comes with a story about it and its original owner. In addition to lovers, there are also some items given by deceased parents to their children. There is a cafe in the museum with a quiet environment, which is a good place to relax.