That establishing shot of the Brady house must be seared into the memory of millions to whom Dallas is only a name and Southfork perhaps not even that.
I think it depends on where in the world you live. Brady Bunch was before my time so I have never watched it.
It is possible it was broadcast in Sweden. But if it was it was before I was born or before I watched English shows. When I was a teenager the shows they repeated in syndications were from the previous decade, so I grew up watching shows like "Growing Pains", "The Cosby Show", "Saved By the bell", "Family Ties" and "Full House" as well as the 90s show "Step by Step" instead of the earlier sit coms like "I dream of Jeannie", "Bewitched" and "Brady Bunch". I have since watched Jeannie and Bewitched on DVD. I am curious about the Brady Bunch too. I think it's pretty similar set up to "Step by Step" so I might get that on DVD too some day.