I'm going to a concert to Vienna on Saturday (two days). I just realized that there aren't any trains back to my home in the night so I'd have to wait til the morning until the first train leaves again (5.43 AM).
I don't know when the concert will end, but expect it to be somewhere between midnight and 2 AM.
Now, I don't want to spend 40 € on a hotel room, especially when I can only "book in" in the middle in the night and have to leave really early.
Is there any safe space in Vienna for a young woman to stay for a couple of hours in the middle of the night? I don't need to sleep, I just don't want to get raped. Are train stations safe there? Or are there any cafés which are open 24/7? MacDonalds?