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Season 6 Episode 13: Architecture: Stack It Up

How do you build the world's largest Gothic cathedral? It all comes down to using marble cut in certain ways. The arch and the buttress are featured in the ongoing construction of the Cathedral of St. John the Divine.

Genre:

Kids, Family

Seasons:

7

Episodes:

223

Quality:

HD

Status:

Ended

First Air:

1980

IMDb:

7.0