
1) Square in Oslo
Found on
https://www.crosswordclues.com/clue/valkyrie-plass

Valkyrie plass is a square in Oslo, Norway, located one block southeast of Majorstuen. The square is triangular in shape, and boundaried by the streets Valkyriegata, Bogstadveien and Jacob Aall`s gate. It is named after Norse female warrior deities called the valkyries. The Common Tunnel of the Oslo T-bane system passes beneath Valkyrie plass, an....
Found on
http://en.wikipedia.org/wiki/Valkyrie_plass
[station] Valkyrie plass is a former subway station on the Oslo Metro. The station was opened when the Holmenkollen Line was extended from Majorstuen to Nationaltheatret on 28 June 1928. The station was built in neoclassical style, and the architect was Kristofer Andreas Lange. Though not originally planned, when 800 m² of the street colla...
Found on
http://en.wikipedia.org/wiki/Valkyrie_plass_(station)
No exact match found.