Dew City

Dew City is a REFRESHING city-planet in the Movie continuity family.

The Apocalypse never tasted so good.

The Transform Your Summer promotional site included images of Dew City; a horrible (yet strangely refreshing) post-apocalyptic Earth where the planet's entire water supply had been transformed into Mountain Dew and a gleaming emerald cityscape rose to cover the entire planet. The Dew City images were available in both Autobot and Decepticon versions.

Dew City's origins are unknown, but it appears to be linked to a recurring image on the Transform Your Summer site of the All Spark, floating in orbit of Earth, nearly colliding with a 20oz. bottle of Mountain Dew. The Dewbots probably have something to dew do with its existence.

From Teletraan I: The Transformers Wiki, a Wikia wiki.