Budapest

The essential first-visit core: Parliament, St Stephen’s Basilica and the Danube promenade are all here. It is the easiest base for a short stay, though the Váci utca strip is best treated as a shortcut, not a dining destination.

Medieval lanes, Buda Castle, Matthias Church and the city’s mandatory panorama across the Danube. Go early or late; midday is when it feels most like a sightseeing set.

Budapest’s densest mix of Jewish history, casual food, ruin bars and late-night energy, anchored by Dohány Street Synagogue. Stay on a side street if you want any chance of sleeping.

The grand Belle Époque route from central Pest toward Heroes’ Square, with the Opera as its strongest reason to stop. It is more convincing as an evening of architecture and culture than as a full-day neighborhood.

Pair Heroes’ Square and a museum with Széchenyi Thermal Bath; this is Budapest’s cleanest bath-and-culture day. Széchenyi is iconic but crowded, especially at peak hours.

A handsome, café-heavy part of Józsefváros with the Hungarian National Museum, old palaces and more room to linger than District V. Choose it when you want central Budapest without the Jewish Quarter’s noise.

Come for the steep river views, the walk between Buda landmarks, and Rudas Bath’s atmospheric Ottoman character. It rewards people willing to climb rather than those trying to tick off sights quickly.

South Buda’s best argument for spending an evening away from the tourist core: good cafés, galleries, wine bars and more lived-in dining. It is an add-on, not a substitute for the essentials on a short first visit.

Roman Aquincum, low-rise old-Buda fragments and quieter Danube paths reveal a city older than its imperial façade. It is dispersed, so save it for a longer stay or a specific archaeology interest.

A simple green reset between Buda and Pest, with paths, gardens, ruins and room to run or stroll. Pleasant rather than essential, so do not give it prime time on a three-day trip.

The easiest escape from Budapest: a small, cobbled, Serbian-influenced artists’ town reached without much logistical pain. Its centre can be souvenir-heavy, but it works well as a low-stakes day out.

The scenic upstream stretch around Visegrád and Esztergom offers castle-and-basilica drama beyond Szentendre. It is worth a full day only if you are happy to start early and accept transport planning.