The Stack Exchange Data ExplorerStack Exchange Data Explorer can be used to find the most viewed questions using thisthis data query.
If you wish you can make a fork of the queryfork of the query to customise the results displayed to include more or less details regarding each question. (e.g. Comments, Answers, Favourites, Votes)
Change the last line:
ORDER BY ViewCount DESC
to
ORDER BY AnswerCount DESC
to sort by answers, or
ORDER BY FavoriteCount DESC
to sort by favorites, or
ORDER BY Score DESC
to sort by votes/score.