Conversation so far:
Why was Eddy Merckx disqualified?
Eddy Merckx won both legs of À travers Lausanne, as well as the Giro di Lombardia, but a doping positive disqualified him.
How did Eddy Merckx finish the season after a doping positive disqualified him?
Eddy Merckx closed the season with over fifty victories to his credit.

Question: Where held the UCI Road World Championship?
Self-contained rewrite: Where was the UCI Road World Championship with Eddy Merckx held?