Väike-Maarja church was built on top of a chapel. It was first mentioned in 1346, main construction works took place in the 1370s. The church has relatively thick walls: 2,4 m in average, also had two embrasures near the western tower. There are also German and Estonian chapels, built in 1770 and in the beginning of the 19th century.
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.