End of an Era is a DVD and double CD from Finnish symphonic metal band Nightwish.

Nuclear Blast recorded their live performance at the Hartwall Arena in Helsinki, Finland, on 21 October 2005, the final concert of a long worldwide tour for their album Once.

During the concert the band was joined on-stage by John Two-Hawks, who performed "Stone People" from his album Honor as an introduction to "Creek Mary's Blood", which featured his voice and cedar flutes.

End of an Era is the final Nightwish production to feature Tarja Turunen on vocals.

After only one day on sale, the DVD was certified gold in Finland, and later sold platinum.