Dredd

Dredd is a planet in the Generation 1 continuity... and DA LAW.

Dredd is a rather unpleasant planet which possess both hoards of slavers and the monsterous Chaos. As such, it is also the only planet on which Death Crystals can be mined.

It probably doesn't get much tourism.

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