A second metallic replica of the the world’s tallest corn stalk is on display at the Iowa State Fair this week. The record was set in 1946 by Washington County farmer Don Radda. Don’s daughter Julie, and her husband Wayne decided to build a replica for the Washington County Fair grounds earlier this year. It became so popular, they decided to build a second model. It’s currently on display at the Agriculture Building at the Iowa State Fair Grounds in Des Moines.