406 Commercial. Look for a long one-story, dark-brown brick building that doesn’t quite seem to fit in a rural town. Here’s the story. A 1973 tornado destroyed 17 businesses and 42 residences in Greenleaf. With the help of federal money, a mall was built in 1975 to house businesses, including the grocery store. Monday-Saturday 8:30 a.m.-6:30 p.m.