Conversation so far:
when did the winter and summer olympics split
The winter and summer Olympics split in 1992.
why did the winter and summer olympics split
In 1986 IOC officials, in response to concerns over the increasing cost and logistic complications of the Olympics, voted to alter the schedule.
what countries hosted both the winter and summer olympics
The United States, France, Germany, South Korea, Japan, Italy, Canada and Russia have each hosted both seasons of the Olympic Games.

Question: what cities hosted both
Self-contained rewrite: what cities hosted both the winter and summer olympics