Below Walhalla lies one of the monument's most unusual unrealized ideas: the Hall of Expectations, or Halle der Erwartungen. Leo von Klenze designed this lower level for King Ludwig I as more than a basement. It was meant to be a waiting room for greatness, built into the substructure beneath the main temple.
The plan was unusual. Busts of living poets, scientists, and thinkers would stand in the lower hall, where visitors could encounter figures whose public legacy was still unfolding. After an honoree died, the bust would be carried up the monumental staircase into the main hall above, joining the historical figures in Walhalla's symbolic Olympus.
Ludwig ultimately abandoned the ritual while the monument was being built. The lower hall was never finished as a public space, and it does not form part of the visitor route today. The result is a striking absence: beneath the active, celebrated hall of fame is an empty and inaccessible room that preserves one of Walhalla's most ambitious unrealized plans.