As it's a half-day tour, be prepared for limited time at each attraction. However, it covers Fisherman's Bastion, Heroes' Square, and includes an entry visit to the Parliament Building, so it still includes the most essential sights in Budapest. The tour guide was very attentive, providing detailed explanations along the way, and also recommended attractions we couldn't visit on the tour, along with other travel tips. If you couldn't book a visit on the Parliament Building's official website, or if your time in Budapest is limited, you might consider joining this half-day tour, as it will save you time and be more convenient.