Axel Oxenstierna palace in the Old Town of Stockholm was designed by architect Jean de la Vallée to Chancellor Axel Oxenstierna and the construction started in 1653. The palace became the headquarters for the 1668-1680 Swedish Central Bank and after a series of state institutional policy.
The palace is uniquely conserved in particular to the exterior. There are state historic building since 1935 and is one of the Swedish architectural art's most significant and well-preserved works.References:
Frösöstenen is the northern-most raised runestone in the world and Jämtland's only runestone. It originally stood at the tip of ferry terminal on the sound between the island of Frösön and Östersund. The stone dates to between 1030 and 1050. It has now been relocated to the lawn in front of the local county seat due to the construction of a new bridge, between 1969 and 1971, on the original site.
Frösö runestone inscription means: Austmaðr, Guðfastr's son, had this stone raised and this bridge built and Christianized Jämtland. Ásbjörn built the bridge. Trjónn and Steinn carved these runes.