10 lost treasures around the world humanity still hopes to find

If you were asked about your most priceless possession, what’s the first thing that pops into mind? And what would you do to protect it? Since time immemorial, pirates and princes, captains and mysterious men have acquired wealth and done the impossible to defend it. So much so that from treasure chests to gold-filled trains, some riches were hidden so well that they have vanished to this day. Let’s find out about 10 of the most unbelievable lost treasures around the world and try to imagine what we’d do if we found them.

The Amber Room, often called "The Eighth Wonder of the World", was an 18th-century opulent chamber made of six amber panels, gold leaf, and mirrors. It was commissioned in 1701 for Prussia’s King Frederick, and later gifted to Russia’s Tsar Peter the Great in 1716.

It was then installed in the Catherine Palace in Tsarskoye Selo, Russia, until it was dismantled by German troops in just 36 hours in 1941 and moved to Königsberg Castle in East Prussia. Since 1945, amid Allied bombings, the Amber Room has disappeared without a trace, believed to have either been burned, buried, or sunk in the Baltic Sea.

It’s an armored 150-meter-long convoy rumored to be filled with 300 tons of gold, jewels, and stolen art. Allegedly, it vanished in May 1945 inside a secret network of unfinished tunnels in the Owl Mountains, near Walbrzych, Poland, as German forces fled the advancing Soviet Army.

Explorers and treasure hunters have launched many high-profile searches using groundbreaking technology to locate the train, but nothing has ever been found.

The Flor de la Mar ("Flower of the Sea") is a legendary Portuguese ship that sank in November of 1511, on its return from conquering a wealthy hub, now known as Malaysia. With it, an immense fortune estimated at $2.6 billion sank to the bottom of the ocean and was never recovered, making it one of the richest shipwrecks in history.

Over the centuries, countless marine salvage companies have attempted to recover the treasure, although political disputes over salvage rights between Indonesia, Malaysia, and Portugal have continuously interrupted such expeditions.

The Treasure of Lima is a massive fortune of gold, silver, and jewels (including a life-size solid gold statue of the Virgin Mary), valued at up to $208 million and missing since 1820.

It was stolen by British Captain William Thompson, who had originally been tasked with protecting the Spanish treasures and allegedly buried them on Cocos Island off Costa Rica, never to be seen again. When captured, he agreed to lead the Spanish forces to the gold, but instead escaped with his first mate into the thick jungle and vanished forever.

The infamous pirate Edward Teach, also known as Blackbeard, left behind a treasure no one has ever found. He terrorized the Atlantic Coast and the Caribbean, capturing numerous ships and stealing gold, silver, and valuable goods from them.

Modern estimates suggest that his riches would be worth $150 million. Before his death in November 1718, he claimed his wealth was hidden where "nobody knows but me and the Devil."

The Oak Island Money Pit is a centuries-old mystery of buried treasure filled with traps and tunnels, located in Nova Scotia, Canada. It began in 1796 when teenager Daniel McGinnis found a circular depression under a tree and started digging with friends.

As they dug, they began to find oak logs 10 feet down, pointing to a man-made shaft, but water from a storm later flooded the pit. Rumors suggest there is a vault with pirate gold from Captain Kidd, Spanish artifacts, or Marie Antoinette's jewels, as searchers have found tropical coconut fibers and fragments of gold chain there; skeptics suggest it might’ve just been a natural sinkhole all along.

Of the 50 Imperial Fabergé Easter eggs created for the Russian royal family, up to eight remain unaccounted for. Notable missing pieces include the "Nécessaire Egg" (1889), the "Cherub with Chariot" (1888), and the "Hen with Sapphire Pendant" (1886).

While many were lost or stolen during the 1917 Russian Revolution, miraculous findings, such as the "Third Imperial Egg" recovered at a U.S. flea market after a century-long disappearance, keep collectors' hopes alive.

The Honjō Masamune Sword is a priceless Japanese samurai weapon that was lost after World War II. It is considered one of the finest blades ever forged by the master swordsmith Gorō Nyūdō Masamune, and remains a priceless cultural symbol of power.

Designated an official Japanese National Treasure in 1939, many experts remain hopeful it might appear in a private collection or attic.

The Beale Ciphers Treasure is a renowned unrecovered fortune of gold, silver, and jewels, with an estimated value of over $65 million.

In 1820, a mysterious man named Thomas J. Beale checked into a hotel in Lynchburg, Virginia, and left a locked iron box with an innkeeper, alongside three encoded messages. If cracked, they supposedly reveal the hidden fortune. For now, only one has been decoded. Some experts allege the entire mystery is a hoax, while others continue to try to decipher the codes to this day.

The Lost Dutchman’s Gold Mine is a famous, undiscovered gold deposit, said to be hidden somewhere near Apache Junction, in Arizona’s Superstition Mountains.

Legend claims it was found by Jacob Waltz, a German immigrant (misidentified as Dutch due to the old use of the term "Deutsch"), who settled in Arizona in the 19th century and supposedly kept its location secret before dying in 1891, except for the verbal hints he allegedly gave to his neighbor Julia Thomas, sparking modern treasure hunting to this day.

The ultimate leadership system

Decoding the chain of command: 10 main U.S. military ranks explained

The structure of the United States military relies on a hierarchy designed to maintain operational discipline and distribute leadership across every level of command. Examining 10 main U.S. Military ranks in sequential order reveals the language behind the names.

The rank of Private represents the entry-level enlisted tier in the U.S. Army and U.S. Marine Corps. At this level, service members focus on basic training, mastering tactical skills, and executing orders issued by superior officers.

Etymologically, "private" is short for "private soldier", designating an individual without public office or independent military command. Historical records note that some of the earliest documented uses of the term in the American military context appear in the personal correspondence of George Washington.

A Corporal is responsible for leading small tactical units, such as fireteams or squads. Corporals oversee the daily discipline, appearance, and fundamental skills training of junior soldiers.

The word derives from the French corporal, which stems from the Latin caput (meaning "head"). Over time, the term was influenced by the Latin corpus ("body") and the French military term corps, blending roots for "head" and "body" into the modern word corporal.

A Sergeant is a key frontline leader who typically commands a squad or section and directly supervises daily operations. Sergeants hold direct responsibility for troop welfare, equipment maintenance, and tactical execution.

The word shares its Latin root (serviens, meaning "servant") with the word servant. In medieval times, a "sergeant at arms" served as an armed retainer to a feudal lord. As military structures modernized, the sergeant evolved into the link between commissioned officers and enlisted troops.

The rank of Lieutenant serves as the entry point for commissioned leadership. Lieutenants typically command platoons consisting of 16 to 40 service members alongside an experienced platoon sergeant.

The term comes directly from the French lieu tenant, which literally translates to "place holding". A lieutenant is a placeholder or deputy tasked with standing in for or assisting a superior commander.

A Captain typically commands a company, battery, or troop consisting of 60 to 200 service members. Captains represent one of the oldest military designations in the English language, used as a general term for a military leader since the 1400s. Derived from French and rooted in the Latin caput ("head"), a captain is the "head" of an organized military unit.

A Major serves as a field-grade officer, often functioning as a battalion executive officer or primary staff supervisor. Interestingly, the rank of major is a historical abbreviation of sergeant major. During the 16th and 17th centuries, a sergeant major was a commissioned field officer ranking above a captain. As the boundary between non-commissioned officers and commissioned officers solidified in the 1700s, the "sergeant" prefix was dropped, leaving "Major" as a distinct officer rank.

A Colonel commands brigade-sized formations (1,500 to 3,200 soldiers) or fills critical senior staff positions. The title originates from the Italian colonnello, meaning the leader of a column (colonna) of troops. The unusual English pronunciation ("kernel") occurred because English borrowed the word from French, which had adopted the Italian word but altered its pronunciation, while English retained the French spelling.

A Brigadier General is a one-star general officer who commands a brigade or serves as a deputy commander for a division. The title derives directly from brigade, denoting an operational military unit composed of multiple regiments or battalions.

A Major General is a two-star general who typically commands a force of 10,000 to 15,000 personnel. This rank has a historical quirk: despite a Major ranking above a Lieutenant, a Major General ranks below a Lieutenant General. This is because the rank was originally called sergeant major general before the 1700s. Because a "sergeant major general" was subordinate to a "lieutenant general", the order remained intact even after "sergeant" was removed from the title.

A General is a four-star officer holding the highest operational rank in peacetime. Four-star generals command unified combatant commands, geographic theaters, or serve as service branch chiefs of staff. Rooted in the Latin generalis (meaning "pertaining to all" or "universal"), the title signifies overarching authority across all branches and arms of command.