I'am going to Vienna

The famous Prater Wheel

I've been to Vienna at least a dozen times and have never spent a night there. It's always been in a hurry, just passing by on a way to some other destination.
Last year, I swore to spend few days there on the first occasion. That's why, next week, I'll be off to Vienna for four days with a plan to take long walks through this beautiful, famous city.