Budapest.

Budapest is a city rich in history and culture, with many attractions worth visiting. Here are some highlights of a Budapest travel guide: 1. Castle Hill: Located in the Buda district, it has been the capital of Hungary for many dynasties and has many historical sites, such as Fisherman's Bastion and Matthias Church. You can take the funicular to the top of the hill and enjoy the beautiful view of the Danube River and the Pest district on the other side. 2. Hungarian Parliament Building: This is a magnificent building located on the banks of the Danube River and is the seat of the Hungarian National Assembly. You can visit it for free at certain times, but you need to queue in advance. 3. Danube River Cruise: Taking a cruise is a great way to enjoy the scenery on both sides of Budapest, especially at dusk, when you can see the beautiful view of the Parliament Building and the bridges on the Danube River illuminated by lights. 4. Széchenyi Thermal Bath: Budapest is famous for its thermal baths, and Széchenyi Thermal Bath is one of the most famous, offering a great place to relax. 5. Fisherman's Bastion: Located on Castle Hill, it was originally a fortification built by fishermen and later became a palace of the Habsburg family. It is now a popular tourist attraction. 6. Heroes' Square: This is a major square in Budapest and the entrance to the city park, where you can visit Vajdahunyad Castle. 7. Great Market Hall: This is a large indoor market where you can buy souvenirs and try local food. 8. Margaret Island: Located in the center of the Danube River, it is an oasis for walking and relaxing, with musical fountains and beautiful gardens. 9. Jewish Quarter: There are many Jewish cultural sites here, such as the Dohány Street Synagogue and the Jewish Museum, which are great places to learn about Budapest's Jewish history. 10. St. Stephen's Basilica: This is the largest church in Budapest, known for its magnificent dome and rich decorations. In addition, Budapest has many other museums, parks, and historical buildings waiting for you to explore. Remember to consider the opening hours of each attraction and the possible queuing time when planning your itinerary to ensure a smooth travel experience.