Marx Halle Karl-Farkas-Gasse 19, 1030 Wien 22. May – 25. May Affordable Art Fair Marx Halle Messe in Wien 12. Sep – 14. Sep Vienna Coffee Festival Marx Halle Specials in Wien 03. Oct – 05. Oct CULTIVA HANFEXPO 2025 Marx Halle Messe in Wien Tickets gewinnen