This government and town hall building in Vienna was constructed between between 1872 and 1883. Read more about it on Vienna's English-language website.
City panorama featuring St. Stephen's Cathedral
The centuries-old church is well known for its roof, which features 230,000 glazed color tiles.
Die Wiener Höhenstraße
Die Wiener Höhenstraße translates to Vienna High Road. It is a scenic road on the outskirts of the Vienna Woods on the mountain slopes in the west of Vienna. If you want to learn more, one place to start would be the German-language Wikipedia page (which you could filter through Google Translate).
The iconic "Viennese giant wheel" is 212-feet tall and was built in 1897. It is the best-known feature at the Wurstelprater amusement park.