Fun Facts That Are

When conservationist Lawrence Anthony died, two herds of wild elephants he had rescued walked 12 miles to his home. They stood there for two days. They had not visited in 18 months. Nobody called them. Nobody changed their feeding route. Nobody can explain how they knew. They came back on the anniversary of his death. Every year.

Gustave Eiffel built a secret apartment at the top of his tower - 906 feet above Paris - with a piano, sitting room, and three small desks for science. Paris's wealthy offered him fortunes to rent it for a single night. He refused every offer. On September 10, 1889, Thomas Edison climbed up and gifted him a phonograph. The apartment still exists, with wax figures of Eiffel, Edison, and his daughter Claire inside.

Kowloon Walled City crammed 33,000 people into just 6.4 acres - one city block. That made it the densest place in recorded human history. About 300 towers rose 14 storeys high, packed so close that sunlight never reached the alleys. Neither Britain nor China governed it, so residents built their own unlicensed economy. It was demolished in 1993-1994. The site is now a park.

The Statue of Liberty's torch has been closed since July 30, 1916 - and will never reopen. German saboteurs detonated roughly 2 million pounds of explosives at a New Jersey depot. The blast hit like an earthquake up to magnitude 5.5, lodging shrapnel in the copper skin and cracking the torch arm's iron frame. Only a handful of NPS staff have been up there since.

Sears sold up to 75,000 complete houses by mail-order between 1908 and 1940. You picked a model for $360 to $2,890, and a railroad boxcar arrived with 30,000 pre-cut pieces, 750 pounds of nails, 27 gallons of paint, and a 75-page manual. An estimated 70% are still standing, built by the company that later failed to adapt to e-commerce.

Paul McCartney was offered the entire Beatles song catalog for $40 million in the early 1980s and passed - telling his attorney it was too pricey. He had personally advised Michael Jackson about the value of music publishing rights just months earlier. Jackson bought the catalog for $47.5 million in 1985. It is now worth $1.2 billion.

Christ the Redeemer towers over Rio de Janeiro with its arms outstretched. Lightning strikes it 3 to 5 times every year. A 2014 storm blew the tip off the right thumb. The church keeps a stock of original soapstone to repair each strike.

Nancy Valla, Dignity Health's Chief Nursing Officer, reported expired anesthesia machines, outdated defibrillators, and unsterilized surgical instruments at her hospital. Her reward: being replaced while on medical leave. A California jury awarded her $27.5 million.

The Lincoln Memorial has a secret: a 43,800 sq ft cave beneath it - nearly twice the floor space of the memorial above. Rainwater seeping through the marble has grown real stalactites, and 1914 construction workers left cartoon graffiti on the columns, now preserved behind plexiglass. It opens as a public museum for the first time on June 25.

The Gateway Arch was built as two separate legs measured to meet precisely at the top. On October 28, 1965, the morning sun expanded the south leg. The last piece would not fit. Workers ran fire hoses to the top and soaked the steel until it shrank. Hydraulic jacks applied 450 tons of force, and the final section slid in.

Buford, a Pyrenees-Anatolian ranch dog, found 2-year-old Boden Allen alone in the Arizona desert and walked him 7 miles home through mountain-lion country. State police spotted two mountain lions on his trail. Boden told his rescuers: "I followed the dog back." Buford became an honorary search and rescue member.

Muhammad Ali got a call: Joe was on a 9th-floor fire escape in Los Angeles. He would not come down. Police, a psychologist, and a chaplain had all tried and failed. Ali drove over, leaned out a window, and said: "You're my brother. I love you and I couldn't lie to you." Twenty minutes later he had his arm around Joe and walked him inside. Ali drove him to the hospital himself.