Prater & Giant Ferris Wheel

The Wiener Riesenrad has been turning over the Prater since 1897 — one of the world's first giant wheels and, since its Chicago and London contemporaries came down, the oldest still running. Its red wooden cabins (the size of garden sheds; some bookable for candlelit dinners) circle at a walking pace to 65 metres, which by modern observation-deck standards is modest and entirely beside the point: this is the wheel where Orson Welles delivered the "cuckoo clock" speech in The Third Man, the wheel that survived the 1945 fire that took half its cabins, the wheel Vienna rebuilt as a statement that the city itself would turn again. Fifteen minutes aboard is a ride through the city's self-image.

Around it spreads the Wurstelprater, Vienna's pleasingly unreconstructed amusement park — free to enter, pay-per-ride — where ghost trains and swing carousels from several eras operate alongside modern coasters, and the Schweizerhaus beer garden serves pork knuckle and Budweiser Budvar to thousands under the chestnuts (March–October; locals measure spring by its opening). Beyond the rides, the green Prater proper runs four kilometres of chestnut-avenue parkland — the Hauptallee — where the city jogs and cycles; the contrast of carnival and forest is the point of the district.

Do it as an evening: skip-the-line wheel ticket for the golden-hour rotation (the cabins' windows open — cameras welcome), then Schweizerhaus or a Stelze at the Kolarik garden, then the lit park's pleasant seediness on the walk back to Praterstern station. Families flip it to daytime and add the rides; either way the wheel queue in season justifies the online timed ticket, and the vintage-cabin photo from the boarding platform is free.