Yes, you can use it

Is this a question??

Билет стоит 10 или 11 руб. Но этот круг можно проехать на обычных трамваях номер 1 и 2 (полу-мрак). Дешевле взять проездной и можно выходить-входить где понравится. Из окон все здания видны. Схемы транспорта висят на остановках, карту дадут в отеле или Инф.пункте.

Hi all, I suspect that it is not. the Ubahn and other transporation is operated by the City, whereas to my knowledge the Ring Tram is privately owned. But check anyway, its possible things are different and change. Have a good trip. R--

The Lippizaner Stallions engage in training exercises at the Spanish Riding School at specific hours, and tickets are required; reservations are very highly recommended. Go to the Spanish Riding School website (srs.at) for specific info and costs.

HI, Not a lot to see at night as the Ringstrasse is the out ring route with good trams etc. To get your bearing suggest you use the firtst night in the centere around St stephensplatz. It will be reasonably busy with St Stephens Cathedral, along past the Plague monument in 50 yards you will find St Peters church. Come back and bit forther on left you will find Hofburg Palace, Spanish Riding school and more good sights. A bit further to the left is Albertina and the Grand Opera House. If you get your bearings that night will put you in good stead the following day.These are all within 500 yards walk. If you get your bearings here will put you in good stead in this compact city. See my review on the Ringstrasse and others. G

Not sure, but once in Vienna the subway is very good and just check the connection, probably the U1 line two or three stops. Get off around museum square.

There is parking in the center of the road next to the Opera House. I do not recall the price at the moment Chanty.