Maned seals in Schönbrunn Zoo | Photo: zoos.media 18. March 202318. March 2023 history, media-echo « back Zoo Vienna hits 2 million mark again in 2022 Published on Zoo Vienna’s YouTube channel the 02.03.2023. Zoo Vienna unexpectedly hit the 2 million mark again this past year and is now back to the visitor numbers it had pre-Covid-19. » to the full video Share this post