The world's oldest zoo, in the palace grounds — pandas, polar bears and a full half day.
World-class opera for the price of two coffees — if you know how the standing tickets work.
Monet to Picasso in a Habsburg palace — and whatever the current exhibition happens to be.
One baroque room, two hundred thousand books and a frescoed dome — half an hour, no regrets.
Six centuries of Habsburg power in one complex — and the Sisi story most people come for.
Vienna's cathedral: free at the back, ticketed beyond — and two very different towers.
Klimt's The Kiss in a baroque palace, with free gardens between the two buildings.
The Habsburg art collection in a palace built for it — Bruegel, Vermeer, and that café.
A walkable UNESCO core: cathedral, palaces, coffee houses and the Ring around them.
Habsburg state rooms on a timed ticket — and gardens that are free and arguably better.
Free to walk in, pay per ride — the giant wheel, the funfair and the park behind it.
Free formal gardens, a hill to the Gloriette, and the best view over Vienna.