This structure had one of its titles taken away by a similar edifice in Warsaw, and was later surpassed by the Burj Khalifa, despite that being a building and this structure solely broadcasting Channel 11 to the Red River Valley.
This structure's owner changed its name to reflect this structure's status upon completion in 1963, but it has since changed its name to reflect a geographic area. Located off 153rd Avenue SE, this structure is about 5 miles from a competitor for its current title, which is just three feet  (*) shorter. This structure had one of its titles taken away by a similar edifice in Warsaw, and was later surpassed by the Burj Khalifa, despite that being a building and this structure solely broadcasting Channel 11 to the Red River Valley. For 15 points, name this structure, a TV tower near Blanchard, North Dakota, currently the tallest manmade structure in the Western Hemisphere and formerly the tallest in the world.
This structure's owner changed its name to reflect this structure's status upon completion in 1963, but it has since changed its name to reflect a geographic area.
KVLY-TV mast (or tower)