(GMT)08 JAN 2017 RONRN:
There's plenty of life on the streets of Vienna in winter. Even if it is cold don't worry.
In the Imperial Butterfly House for a reminder of what summer feels like. All year round you can admire around 400 live, free flying butterflies in the Butterfly House. Within the spectacular art-nouveau surroundings look out for the beautiful butterflies; tropical temperatures and a jungle-like atmosphere guaranteed. Opens daily