"Wonders of the Universe" is a title. The Galactic Wonders Commission comes up / decides what is a wonder and what isn't. It's also written as "Wonders of the Universe" in prose like Placebo Effect. --Tangerineduel / talk 13:26, September 3, 2014 (UTC)

So we can remove the rename tag? Shambala108 16:28, September 3, 2014 (UTC)

7 wonders of the Universe Edit

Mummy on the Orient Express Edit

Part of the set design shows the train was visiting "The Seven Wonders of the Universe" - you can see a large image of it here on the episoide writers' blog, and it lists all seven:

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