Although there isn't much to do on the top station, it is worth going there for the magnificant views. Plan 1,5-2 hours for the circular walking tour. A lot of constrction work going on there. Free with Karnten card, so take advantage of that.
Our surprise started at the cash-box, when the cashier asked us about the time of our detour trip. At first, we didn't understand the question, so she informed us: we couldn't take any hike upstairs because of the construction works. Well, the ride was "free-of-charge", because we had Kaernten Card and we went up.
The funicular was very interesting -...