Avalon is an exotic island.
Avalon was the location selected by Agent Phil Coulson of S.H.I.E.L.D. for Tony Stark's cover story for the the Duel of Los Angeles. The cover placed Stark and 50 guests on his yacht with port papers from Avalon. Stark decided against the cover story and revealed his identity as Iron Man.
- In the comics, Avalon is an island in the Otherworld dimension and home to the Celtic Gods.