Built entirely in 1248, the church of the Trinitarians is one of the finest expressions of Gothic art in Luxembourg. The large choir was added in 1644. The main altar, made in 1758 in Rococo style, is the work of the artist Michel Weiler. Beside the church, the former cloister of the Trinitarians (1250). The recumbent effigy of Marie de Spanheim (approx. 1400) preserves the memory of the last descendant of the Counts of Vianden.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.