In the latest Recent Changes FAQ I saw this:
2013-02-18: The revision history of a question that was closed as a duplicate is now showing the chosen originals as part of the "Closed as duplicate" notice.
That sounds cool, so I went to go see what it looks like and realized that questions with revisions, but no edits, don't have an "edited <date>"
link to click.
This applies to questions which had a bounty posted, or have been closed, reopened, locked, deleted, etc.
Examples:
I realize I can manually type the URL:
https://meta.stackoverflow.com/posts/168761/revisions
But it would be nice to simply click. It could say "revised" instead of "edited" if there were no edits: