5 useless border walls that barely slowed down the enemy

If the road to hell is paved with good intentions, then giant border walls must be made of the same material. For the cost, these fixed national fortifications did little good in keeping out those meant to stay on the other side.

useless walls

Even the Night’s Watch didn’t see it coming.

Historically, most barrier fortifications fall well short of its designer’s expectations and these were no different: they were just the most famous ones.

1. The Great Wall of China

This series of walls and forts was actually contructed over many centuries, beginning in the third century, BCE. The Chinese originally wanted to keep out roving barbarians from the North while protecting that border from invasion. It did neither.

useless walls

And Superman wasn’t around to rebuild it with his Wall Rebuilding… Vision. (Yes, someone put this in a movie.)

Originally conceived to be 3,000 miles long and anywhere from 15 to 50 high, it was the largest construction project by any civilization ever. Eventually, the Chinese expanded well beyond the wall. And even when they had to retreat, they were still overrun by the Liao and Jin people…and later, by the Great Khan.

2. The Theodosian Walls of Constantinople

These walls were also a series of fortifications built around the furthest extent of Constantinople (now Istanbul) by Emperor Theodosius II between 412-414 CE. While the three miles long, 40-foot walls were effective at keeping out medieval attackers, they weren’t so good against the new cannon technology.

useless walls

And once inside… well… you know.

The walls of the city fell in 1453, breached by the Ottoman Turks after only 53 days. The Byzantine defenders knew about the technology but spurned the inventor of the siege cannon because they couldn’t afford it. He then turned around and sold it to the Ottoman Sultan.

3. The Siegfried Line

This monster fortification featured concrete walls and ceilings anywhere from 20 inches to five feet thick. It had thousands of bunkers and tens of thousands of pillboxes and tank traps. Much of the 390 mile stretch of wall, concrete, razor wire, and mines must have been a very formidable sight, after its construction between 1938 and 1940.

useless walls

Also, there were “Dragon’s Teeth,” tank obstacles used to funnel troops and armor into cones of death.

What slowed down American tanks at this “West Wall” in September 1944 was a lack of gasoline, not the line itself. The truth is that after years of neglect, the wall was overgrown by vegetation. The Germans didn’t have the manpower to man the wall and it wasn’t designed to fight the newest tanks built for the war. The Americans penetrated the wall within weeks.

4. The Maginot Line

The French did not actually believe their 940-mile network of bunkers, rail lines, concrete and steel would permanently keep out invaders, they just wanted something that would allow them to mobilize an effort to repel anyone who attacks them. So they built the Maginot Line between 1929 an 1936.

useless walls

This was impressive, but clearly not built in Belgium.

In the end, it didn’t even do that. The Germans attacked through Belgium, just as they did during the previous World War. And when the Nazis did advance on the Northernmost sections of the line, they took the fortifications in four days.

5. The Bar Lev Line

The Israelis built a $300 million fortification along the Suez Canal. They also knew it wouldn’t hold the Egyptians off forever if they were attacked suddenly. The Bar Lev Line was expected to hold them off for at least 24-48 hours while the IDF mounted a counter attack. You can probably guess how well it worked.

useless walls

That’s why we don’t use earthworks so much anymore.

Armed with 100 water cannons, the Egyptians broke through the $300 million fortification in about two hours. The water cannons swept away the earthworks and a 53-minute artillery barrage breached other, reinforced areas of the wall.

TOP ARTICLES
This is how missing or captured troops get promoted

According to the Department of Defense, prisoners of war and those under missing status continue to be considered for promotion along with their contemporaries.

6 reasons Charleston might be America's most gung-ho military city

From Charles Towne Landing to the Medal of Honor Museum, go grab a pint where George Washington drank and read about the military legacy of South Carolina's Atlantic jewel.

This is how long South Korea thinks it will take to conquer the North

South Korea says they are developing new plans to defend against advancing North Korean threats after a data breach left their outdated plans vulnerable.

This stunning video shows how well 100-year-old ammo works today

While original 1911 pistols surely still function today, turns out so does the ammo from that era.

This could be the Army's next rifle — and it's totally awesome

Textron debuted its newest rifle, the Intermediate Case-Telescoped Carbine, at AUSA. It's lighter and more deadly than the current M4.

16 jokes Germans could die for telling under the Nazi regime

The Nazi Party was well short of a majority when it came to power. So it's easy to believe that not everyone was a big fan of Hitler or his ideas.

These really smart people say bigger is better when it comes to building aircraft carriers

In an effort to reduce its fiscal footprint, the Navy is looking at making smaller ships. But these defense researchers say it's a terrible idea.

Now that ISIS is on the ropes, these guys have turned the guns on each other

Two US allies, which were armed and trained by US forces, have turned their weapons on each other, and there isn't much the US can do about it.

This is the definitive history of the world's most advanced fighter jet

The new F-22A Raptor fighter jet is the most advance fighter jet in the world, and it dominates on every level imaginable.

This is how the $102 million B-1A almost replaced the B-52

The plan was to buy 240 B-1As to replace the B-52 as the Air Force's primary strategic bomber, but eventually, they each found their place in the force.