Always a must- okay maybe NOT if you have been twice and in the last 7 years…read more..
But if it's your first time in Oslo especially give yourself at least 2 hours to walk all the way in and about, around and out.
This is a classic outdoor sculpture garden all done by one man-so not common. Massive grounds. Beautiful park walk and fountains and views.
Iconic place and I highly suggest you go to his small museum first so you can get more history on Gustav Vigeland and the evolution of the his 200 pieces turning into the "Frognerpark."