After trying to figure out how long M*A*S*H had been on the air ("most" of the last century? really??) I clicked on the link. What the piece actually says is that for most of the last century, the park served as a shooting location for the iconic TV series and a bunch of movies.
"M*A*S*H" set is being rebuilt at a Malibu park
The Malibu Creek State Park is trying to honor its cinematic past with a partially restored "M*A*S*H" set. The iconic TV series, along with a bunch of movies, used the park as a shooting location for most of the last century.
Misunderstanding the point
TV Tattle usually does a great job of summarizing entertainment news. This time, however...