The 22 meter-tall Stefaniewarte was built in 1887 and offers a fantastic view of Vienna. If is dedicated to the wife of Crown Prince Rudolf.
- So, 12:00 - 18:00
- Ne, 10:00 - 18:00
- o svátcích, 10:00 - 18:00
In October open until 17:00.
Special opening hours for groups available.