Icaros construction pictures posted on Gröna Lund's Facebook
The big crane arrives on a barge as it's too heavy for the bridge connecting to the island of Djurgården.
A golden sun will decorate the top of the Icaros tower.
Which will rotate with the help of this engine weighting 11 metric tonnes.
The first part of the tower arrives.
As well as a big cog as a part of the lifting mechanism.