People visit the newly reopened Citadel at Gellert Hill in Budapest, Hungary, April 5, 2026. The Citadel, one of Budapest's most famous landmarks, officially reopened on Sunday after years of renovations. Perched atop Gellert Hill, the reborn Citadel features a public park, viewing terraces, and a historical exhibition hall. The Liberty Statue ensemble has also undergone comprehensive conservation. (Photo by David Balogh/Xinhua)

A man visits the newly reopened Citadel at Gellert Hill in Budapest, Hungary, April 5, 2026. The Citadel, one of Budapest's most famous landmarks, officially reopened on Sunday after years of renovations. Perched atop Gellert Hill, the reborn Citadel features a public park, viewing terraces, and a historical exhibition hall. The Liberty Statue ensemble has also undergone comprehensive conservation. (Photo by David Balogh/Xinhua)

People visit the newly reopened Citadel at Gellert Hill in Budapest, Hungary, April 5, 2026. The Citadel, one of Budapest's most famous landmarks, officially reopened on Sunday after years of renovations. Perched atop Gellert Hill, the reborn Citadel features a public park, viewing terraces, and a historical exhibition hall. The Liberty Statue ensemble has also undergone comprehensive conservation. (Photo by David Balogh/Xinhua)

People visit the newly reopened Citadel at Gellert Hill in Budapest, Hungary, April 5, 2026. The Citadel, one of Budapest's most famous landmarks, officially reopened on Sunday after years of renovations. Perched atop Gellert Hill, the reborn Citadel features a public park, viewing terraces, and a historical exhibition hall. The Liberty Statue ensemble has also undergone comprehensive conservation. (Photo by David Balogh/Xinhua)

People visit the newly reopened Citadel at Gellert Hill in Budapest, Hungary, April 5, 2026. The Citadel, one of Budapest's most famous landmarks, officially reopened on Sunday after years of renovations. Perched atop Gellert Hill, the reborn Citadel features a public park, viewing terraces, and a historical exhibition hall. The Liberty Statue ensemble has also undergone comprehensive conservation. (Photo by David Balogh/Xinhua)

This photo taken on April 5, 2026 shows a view of the newly renovated Liberty Statue at Gellert Hill in Budapest, Hungary. The Citadel, one of Budapest's most famous landmarks, officially reopened on Sunday after years of renovations. Perched atop Gellert Hill, the reborn Citadel features a public park, viewing terraces, and a historical exhibition hall. The Liberty Statue ensemble has also undergone comprehensive conservation. (Photo by David Balogh/Xinhua)

A man takes photos of the newly reopened Citadel at Gellert Hill in Budapest, Hungary, April 5, 2026. The Citadel, one of Budapest's most famous landmarks, officially reopened on Sunday after years of renovations. Perched atop Gellert Hill, the reborn Citadel features a public park, viewing terraces, and a historical exhibition hall. The Liberty Statue ensemble has also undergone comprehensive conservation. (Photo by David Balogh/Xinhua)

This photo taken on April 5, 2026 shows a view of the newly renovated Liberty Statue at Gellert Hill in Budapest, Hungary. The Citadel, one of Budapest's most famous landmarks, officially reopened on Sunday after years of renovations. Perched atop Gellert Hill, the reborn Citadel features a public park, viewing terraces, and a historical exhibition hall. The Liberty Statue ensemble has also undergone comprehensive conservation. (Photo by David Balogh/Xinhua)

This photo taken on April 5, 2026, shows a view of the reopened Citadel and the Liberty Statue at Gellert Hill in Budapest, Hungary. The Citadel, one of Budapest's most famous landmarks, officially reopened on Sunday after years of renovations. Perched atop Gellert Hill, the reborn Citadel features a public park, viewing terraces, and a historical exhibition hall. The Liberty Statue ensemble has also undergone comprehensive conservation. (Photo by David Balogh/Xinhua)

A man takes photos of the newly reopened Citadel at Gellert Hill in Budapest, Hungary, April 5, 2026. The Citadel, one of Budapest's most famous landmarks, officially reopened on Sunday after years of renovations. Perched atop Gellert Hill, the reborn Citadel features a public park, viewing terraces, and a historical exhibition hall. The Liberty Statue ensemble has also undergone comprehensive conservation. (Photo by David Balogh/Xinhua)

This photo taken on April 5, 2026 shows a view of the newly renovated Liberty Statue at Gellert Hill in Budapest, Hungary. The Citadel, one of Budapest's most famous landmarks, officially reopened on Sunday after years of renovations. Perched atop Gellert Hill, the reborn Citadel features a public park, viewing terraces, and a historical exhibition hall. The Liberty Statue ensemble has also undergone comprehensive conservation. (Photo by David Balogh/Xinhua)