1. Fisherman's Bastion (Halászbástya)
2. Overview: Start your day early at Fisherman's Bastion, a neo-Gothic and neo-Romanesque terrace situated on Castle Hill. This fairytale structure offers breathtaking panoramic views of the Pest side across the Danube. The bastion, built between 1895 and 1902 as part of the Buda Castle renovations, gets its name from the guild of fishermen who protected this stretch of the city walls in the Middle Ages. Rating: 4.8/5
3. Visit Duration: Around 1 hour

4. Opening Hours: 9:00 AM - 11:00 PM

5. St. Stephen's Basilica (Szent István Bazilika)

6. Overview: After crossing the iconic Chain Bridge back to Pest, visit St. Stephen's Basilica, Budapest's largest church named after Hungary's first king. Marvel at the impressive neoclassical architecture and step inside to see the mummified right hand of St. Stephen, preserved as a holy relic. Climb up to the dome for a panoramic view rivaling that of Fisherman's Bastion. Rating: 4.7/5
7. Visit Duration: 1-1.5 hours

8. Lunch Recommendation: Enjoy a traditional Hungarian lunch at nearby Café Gerbeaud, famous for its pastries and coffee since 1858.

9. Hungarian Parliament Building (Országház)

10. Overview: No trip to Budapest is complete without seeing the Hungarian Parliament Building, a striking example of Gothic Revival architecture and one of Europe's oldest legislative buildings. Take a guided tour to appreciate its opulent interior and learn about Hungary's parliamentary history. Rating: 4.9/5
11. Visit Duration: 1.5 hours (including tour)

12. Time Slot: Tours usually run from 8:00 AM to 4:00 PM

13. Danube River Cruise

14. Overview: Conclude your day with a relaxing Danube River cruise, offering a unique perspective of both Buda and Pest. As the sun sets over the city, the beautifully illuminated landmarks like the Parliament, Chain Bridge, and Buda Castle create an unforgettable sight. Rating: 4.7/5
15. Duration: 1 hour
16. Departure: Various times available, aim for sunset around 6:00 PM

**** Discovering Budapest's Historic Charm: A One-Day Itinerary from Vienna