Question: Völuspá is the best known poem of a collection of poems in what culture?
Sentence (from "Poetic Edda"): The "Codex Regius" is arguably the most important extant source on Norse mythology and Germanic heroic legends, and from the early 19th century onwards, it has had a powerful influence on later Scandinavian literatures, not merely by the stories it contains but also by the visionary force and dramatic quality of many of the poems.
Relevant evidence: No