How many days do you need to explore Ljubljana? As the city is rather small and compact, you could explore it in one day, but that is not enough time in my opinion. Because Ljubljana (in German "Laibach") has so much to offer, I would have loved to stay even longer than 3 days.
The capital of Slovenia was elected in 2016 as the greenest capital in Europe & is very advanced in environment & sustainability. It is also very safe. Wondering what to do in Ljubljana? Below are a few ideas ...