Top 10 Secret Cold War Structures

Following the establishment of the Ronald Reagan Minuteman Missile Launch Site, the U.S. constructed the historic USS Albacore submarine, which became the most advanced submarine in the U.S. Navy and a hub for military research during the arms race. After several relocations, the White House decided to position it at Portsmouth Harbor in New Hampshire, allowing the public and tourists to visit this Cold War relic. Daily, USS Albacore broadcasts explanations of its various sections, with audio recordings of crew members discussing life aboard the submarine, offering visitors a deeper understanding of that era. This site is a popular destination for historians studying Cold War history.

USS Albacore was a research submarine designed by the U.S. Navy to test experimental features that would later be used in modern submarines. The Navy conducted highly classified tests that led to the development of the quiet high-speed operation capabilities found in today’s U.S. submarines. Today, Albacore is preserved and open for public tours. Visitors can explore the submarine, peer through the periscope, visit the control room, technical spaces, and crew quarters, and listen to former crew members recount their experiences aboard. Throughout the vessel, a series of sound stations highlight Albacore’s unique features, with recordings of former crew members sharing their daily life stories and spine-chilling incidents that occurred during their time at sea.

While not directly part of the ideological standoff between the superpowers during the Cold War, Germany played a pivotal role in the conflict's impact on the world. Berlin, divided by the infamous Wall, became a focal point for both the capitalist West and the socialist East. Sites like Checkpoint Charlie, remnants of the Berlin Wall, and the Spy Museum are all enduring landmarks tied to the Cold War era. One of the most significant is the Glienicke Bridge in Potsdam, which became internationally renowned as the site where spies from the Warsaw Pact were exchanged for Western agents.

The Glienicke Bridge (or Glienicker Brücke in German) spans the Havel River in Germany, connecting Berlin's Wannsee district with Potsdam, the capital of Brandenburg. It was named after the nearby Glienicke Palace and was completed in 1907. During World War II, the bridge was damaged but later rebuilt. The bridge gained fame during the Cold War as the setting for high-profile spy exchanges. Most notably, in 1962, the famous swap of American pilot Francis Gary Powers for Soviet spy Rudolf Abel took place here. The event was later immortalized in the 2015 film *Bridge of Spies*, directed by Steven Spielberg, which was filmed on location at the bridge.

In the 1950s, the U.S. government constructed a secret underground facility beneath the Greenbrier Resort in West Virginia. Designed to serve as a shelter for the U.S. Congress in the event of a nuclear attack, it was a response to the Soviet Union's growing nuclear capabilities that threatened to tip the balance of power. The Greenbrier Bunker was equipped with enough provisions to last for 30 years, a precautionary measure in case a world war dragged on for decades. Despite its preparations, it was never used. Today, the bunker is open for public tours, offering visitors a chance to explore one of the most impressive Cold War relics in the U.S.

One of the most significant remnants of the Cold War, the Greenbrier Bunker was designed to house all 535 members of the U.S. Congress if the country were ever attacked with nuclear weapons. Located in a relatively remote area, yet still close enough to Washington, D.C. for convenience, it was a safe haven from atomic bombs. The site also had historical significance as it had been used during World War II as a training facility for Japanese, Italian, and German diplomats, and later as a military hospital where Eisenhower was once a patient. Although it returned to its original function as a hotel post-war, the U.S. government occasionally used it for conferences.

Although Hungary didn't engage as deeply in the Cold War as the U.S., Soviet Union, or France, it still felt the pressure of the global standoff. Memento Park, located on the outskirts of Budapest, houses dozens of statues from this turbulent era, all designed by the renowned architect Akos Elead. The park officially opened to the public in 1993 and has since become one of Budapest's most unique attractions.

This Memento Park serves as a memorial, filled with statues and plaques honoring communist heroes and figures from the socialist era. Today, it stands as a kind of graveyard for Hungary’s historical phase under Soviet influence. Visitors can view statues dedicated to international 'communist heroes' like Lenin and Marx, alongside memorials to the failed Hungarian Revolution of 1956. The park offers a glimpse into the propaganda and official narratives that shaped Hungarian public life for half a century.

Similar to the Kelvedon shelter, Drakelow Tunnels were also built as a Cold War-era refuge, located beneath Kingsford Park near Kidderminster. It became a source of great pride for British politicians due to its extensive and well-equipped infrastructure. The tunnels stretch 6 kilometers and include sleeping areas, toilets, workshops, storage rooms, offices, electronic equipment, and even a BBC studio. In the early 1990s, the British government sold the site to private investors. Now, visitors can tour it on designated days. Drakelow was once a fully operational underground military complex.

Located not far from Birmingham, the tunnels of Drakelow have a colorful history. Excavated between 1941 and 1942, the site was originally a 'shadow factory' for the Rover car company, focused on manufacturing parts for airplane engines. The shadow factory concept, developed in the late 1930s, allowed expertise and machinery to be shared across different industries, with car and aircraft manufacturers working together at Drakelow. Drakelow remained secret until 1993, when it was decommissioned, and the outdated tunnels and equipment were sold off to private owners. Since then, the Drakelow Tunnels Preservation Trust has worked to restore the site, with hopes of turning it into a comprehensive Cold War museum.

During the Cold War, Berlin was a battleground between the capitalist and communist forces. Tempelhof Airport in Germany played a critical role, receiving over 200,000 flights carrying everything from food supplies to coal, cars, and weapons vital to the conflict. Today, this historic airport has been transformed into a city park, with remnants of its turbulent past still visible for visitors to see. Tempelhof officially closed its doors on October 30, 2008.

The main building of Tempelhof Airport was once one of Europe's largest architectural feats, designed by British architect Norman Foster, who referred to it as "the mother of all airports." It was also the site of early aircraft tests, internment of WWII prisoners, and a crucial lifeline for West Berlin during the Cold War. Additionally, it served as a filming location for movies like 'The Hunger Games,' 'The Bourne Supremacy,' and 'Bridge of Spies.' Today, Tempelhof functions as a large refugee camp with the capacity to house up to 7,000 migrants.

The Titan missiles from the United States once posed a significant threat to global politics, becoming a major advantage for one side in the Cold War and a source of immense pride for the military scientists behind these groundbreaking inventions. Once one of America's most secretive sites, the Titan Missile Museum near Tucson, Arizona, is now a National Historic Landmark, housing a preserved Titan II intercontinental ballistic missile. It stands as the last remaining missile silo of the 54 Titan II launch sites across the U.S. that were operational from 1963 to 1987.

The Titan Missile Museum features walls over 2.4 meters thick and three bomb-proof doors, designed to protect these powerful military weapons from enemy forces. Visitors can view the large safe that once held the launch keys and even stand beneath the massive warhead, feeling the terrifying destructive power of this weapon of the Cold War. At the Titan Missile Museum, visitors travel back in time to stand on the frontlines of the Cold War, observing 3-ton blast doors, 8-foot-thick silo walls, and a real Titan II missile in its launch tube. They can also visit the underground launch control center and experience a simulated missile launch.

As the Cold War began, the United Kingdom, despite aligning with the more secure side of the United States, realized the unpredictable nature of war. To prepare for the worst-case scenarios, Britain constructed the Kelvedon Hatch Bunker, hidden behind a seemingly ordinary house in Essex. The primary purpose of this bunker was to provide a safe haven for key officials in the event of an ICBM launch.

The Essex bunker is situated 38 meters below ground, built with the toughest alloys and concrete, capable of sheltering up to 600 people in times of crisis. Its entrance is protected by bomb-resistant alloy doors. Today, the Kelvedon Hatch Bunker is open to the public, with a sign reading "Secret Nuclear Bunker" outside, serving as a reminder of the turbulent history. Once the deepest and largest bunker in Southeast England, it was initially constructed for air defense but later transformed into a government headquarters during the Cold War. It now operates as a museum for visitors to explore.

The United States led the Cold War, supporting the capitalist bloc and triggering an arms race that shook the world after 1945. One of the sites involved in intelligence during that period was the Ronald Reagan Minuteman Missile Launch Site, which, although primarily known for housing missile launch equipment, played a significant role in the global standoff. Part of the 321st Missile Wing at Grand Forks Air Force Base, the Oscar-Zero Missile Alert Facility (MAF) and the November-33 Launch Facility (LF) were completed in 1965, followed by the installation of Minuteman II missiles.

After a fierce arms race in the early 1980s, the Cold War began to thaw with the fall of the Berlin Wall and the collapse of the Soviet Union and Eastern Bloc countries. Today, this National Historic Site in North Dakota allows visitors to tour the facility, explore the operational areas, and listen to expertly trained guides recount the significant events. Visitors can even enter the bomb-proof concrete doors to view preserved missile launch equipment from the past. If you have the chance, visiting the Ronald Reagan Minuteman Missile Launch Site is a must.

The Soviet Union, one of the two key players in the Cold War, was a staunch supporter of socialism worldwide. To safeguard against the nuclear threat from the United States, Russia constructed Bunker No. 42 in the early 1950s. Situated on a quiet street near Taganskaya Pl, a grand neoclassical building serves as the entrance to a secret Cold War-era communication hub. The facility was designed to be the central command in the event of a nuclear attack. What appears to be a standard building is actually a shell leading to a 7,000-square-meter, 60-meter deep underground complex.

Constructed after the Soviet Union's first nuclear tests, which revealed the optimal depth for surviving radiation was no more than 165 feet, Bunker No. 42 is an impenetrable fortress designed to house up to 3,000 people for up to 90 days. Today, this Cold War relic is open to the public as a museum, showcasing artifacts and remnants from the tense era, with some couples even choosing to get married within its walls.