"It took me a while, but, I finally realized what I was looking for was a
family. So I bought this plot of land, found a brilliant architect who
later became my husband, and created a place I could truly call home."
I’ve been trying to map out the United Republic’s territory and Korra’s travel through the Earth kingdom when I realized something…
Zaofu is on a mountain range near Ba Sing Se and en route to the Si Wong Desert (judging by the screens from the next few episodes, the team is headed to the Desert next)
Zaofu was built on the place where Toph discovered metalbending.