Waltingham Wall

The Waltingham Wall is a large megastructure that spans the entire North to the South of Red Land.
The wall was built at the end War of Freedom
 which began on the 18/11/3056 between the democratic East and the 
totalitarian West. The war ended on the 24/05/3058 with the execution of
 Henrol Masting and the fascist capture of over half of Red Land. Before
 the end of the war, the N.U.S.R.L struggled to push the democratic 
rebels any further so they began construction of the Waltingham Wall which started on 12/04/3057 and was completed as the war ended on the 24/05/3058.
The Wall is a 20-meter tall structure with built-in interiors to allow troops and vehicles to pass inside to get to strategic positions. on top of the wall is a row of 50 thousand artillery guns to act as a defense against a possible F.P.U.R.L attack.
The Wall was built in absolute record time to be completed within just over a year and for it to span over 1000 miles. The project was completed in near-impossible time but due to the worries that Krenol Waltingham was having of the Free Peoples Union of Red Land, he mass-conscripted construction workers and pushed a lot of resources into this construction project.
To this day the Waltingham Wall acts as a symbolic shield for the Nationalist Unitary State of Red Land but to the Free Peoples Union of Red Land, it acts as a symbol of tyranny.