Beaver Falls, Pennsylvania
We're taking a 3 hour bus ride from Budapest tomorrow and have another day to spend in Vienna. Haven't researched this place at all, any quick tips on where to go, what to see?
We put together this blog post recently for first-timers. More suggestions came in the comments. http://passingthru.com/2014/09/top-10-vienna-attractions-first-timers/ The Hop On - Hop Off bus is a good way to get your bearings.