The duration of Metropolis - anime - is 1.88 hours.
Metropolis - anime - was created on 2001-05-26.
The duration of Dark Metropolis is 1.62 hours.
The duration of The Giant of Metropolis is 1.63 hours.
The duration of Leaving Metropolis is 1.48 hours.
Metropolis .
The duration of Anime Unleashed is -1320.0 seconds.
The duration of Lensman - anime - is 1.83 hours.
The duration of Birth - anime - is 1.33 hours.
The duration of Three Tales - anime - is 1800.0 seconds.
The duration of Barefoot Gen - anime - is 1.42 hours.
The duration of Anime Talk Show is 660.0 seconds.
The only similarity between real ziggurats and those in the anime is the shape of the structure. There is no technological value to real ziggurats.