I said to myself, 'I'm sure I missed one or two'. clap clap

So, tag on all of those to the list of places LnC can't go on this challenge. That just leaves the rest of the world (oh, and no Space Station Prometheus visits as both Superman and possibly Lois have been there).

EDIT: But they could go ice fishing in the wilds of Duluth, MN, or interview a country and western star in Nashville, TN, or have their car / plane break down in Iowa, or have one of their stories turned into a made-for-tv movie in Hollywood, CA, or Lois could trick Clark on going on a Jane Austin tour in England (sigh, I want to go on one of those... only without the other tourists), or Superman could be spotted in Gotham and Lois tries to figure out why he's there. The possibilities are endless.

VirginiaR.
"On the long road, take small steps." -- Jor-el, "The Foundling"
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"clearly there is a lack of understanding between those two... he speaks Lunkheadanian and she Stubbornanian" -- chelo.