🧠 RANDOM KNOWLEDGE
Which country has the only non-rectangular national flag?
What is Nepal?
Which country is completely surrounded by South Africa?
What is Lesotho?
Which ancient civilization built Machu Picchu?
Who were the Incas?
What is the largest organ in the human body?
What is the skin?
What is the smallest bone in the human body?
What is the stapes?
What is the only letter that does not appear in the name of any U.S. state?
What is Q?
What is the capital of Mongolia?
What is Ulaanbaatar?
What year did the Berlin Wall fall?
What is 1989?
What particle carries the electromagnetic force?
What is the photon?
What is the hardest naturally occurring mineral?
What is diamond?
Which element has the atomic number 74?
What is tungsten?
Which two countries share the longest international land border?
What are Canada and the United States?
Which Roman emperor famously converted to Christianity?
Who was Constantine the Great?
What is the name of the process by which a solid changes directly into a gas?
What is sublimation?
What is the scientific name for the fear of spiders?
What is arachnophobia?
What is the deepest known point in Earth's oceans?
What is Challenger Deep?
Which African country was formerly known as Abyssinia?
What is Ethiopia?
What treaty formally ended World War I between Germany and the Allied Powers?
What is the Treaty of Versailles?
Which scientist formulated the three laws of planetary motion?
Who was Johannes Kepler?
What is the rarest naturally occurring blood type in the ABO/Rh classification?
What is AB negative?
Which country is home to the ancient city of Petra?
What is Jordan?
What is the only country that borders both the Caspian Sea and the Persian Gulf?
What is Iran?
Which Byzantine emperor commissioned the Hagia Sophia in Constantinople?
Who was Justinian I?
What is the name of the boundary around a black hole beyond which nothing can escape?
What is the event horizon?
What is the only bone in the human body that is not directly connected to another bone?
What is the hyoid bone?