World Tour by ML Thompson and company (me bows).
The author is listed as "various" on the Archive.
I just updated and submitted and expanded version of my Lois and Clark adventured in San Francisco segment, which is now called "Exploring the West with Lois and Clark" (pun on Lewis and Clark fully intended)and has gone through the capable GE hands of Classicalla and will be uploaded soon. (Hint, Hint, Labby!) I know, it's in the queue.
Glad somebody remembered it. There are a lot of interesting stories in it.
http://www.lcfanfic.com/stories/2004/worldtr.txt Artemis
Oops. LabRat and I must have posted at the same time with the address. Anyway, there you go. ML put a lot of work into it. Note that the dates quoted are the timeline of the honeymoon, not when we wrote it.