Ancient Mysteries

Machu Picchu: City in the Sky

Documentary Oct 8, 1995 44 min HISTORY Vault

Available on HISTORY Vault, Sling TV

S3 E5: Originally built by the Incas, this magnificent structure remains a mystery. Was it an observatory? Pleasure retreat? Fortress?

Documentary Oct 8, 1995 44 min HISTORY Vault

TV-PG

: Closed captions (CC) refer to subtitles in the available language with the addition of relevant non-dialogue information.