The place Þingvellir or Thingvellir has a special meaning for two reasons: One is geological. because one is here in a rift zone at the boundary between two tectonic plates. On the other hand, one of the oldest parliaments in the world met here. Since about the year 930, the traditional Althing assemblies have been held annually in Thingvellir, which have both legislative and judicial functions.

The place impresses with the high basalt rocks and its waterfalls. It is not far from the capital Reykjavík.