Famous abandoned cities and ghost towns in the world

Scientists have been puzzled by the Al Naslaa rock formation in Saudi Arabia for a long time, and there is still no explanation for why this boulder appears to have a precise incision across the middle of it.

Fate has no place in mathematics, yet fate played a role for Jason Padgett and his new fame for being a mathematical genius

In 1942, a British forest guard in India made an alarming discovery. Some 16,000 feet above sea level, at the bottom of a small valley, was a frozen lake absolutely full of skeletons.

Thousands of ice balls recently covered a beach in Finland, a rare phenomenon caused by wind and waves sculpting pieces of ice into smooth spheres. These "ice eggs" can vary in size from chicken eggs to soccer balls and have also been spotted in other cold regions globally.

There is a 300-year-old mummified mermaid with 30 centimetres tall and features a human-like head, two hands with what appear to be fingernails, and its lower body that look like a fish tail. The “mermaid mummy” is being probed by Japanese scientists in an attempt to unravel the mystery of its existence.

In Poland, there is a forest with 400 crooked trees that have a 90-degree bend at the base of their trunks. Despite of numerous possibilities, the real reason and how it evolved remain a mystery.

A small Alaskan plane was hit by a fish falling from the sky. It had been dropped by an eagle that misjudged its grip. The plane was unharmed, but it made the news as possibly the weirdest bird strike ever.

The remote tomb of Qasr al-Farid, situated in the Saudi Arabian desert, dates back to the 1st Century CE. It was built by the Nabataean people, who also built Petra in Jordan. This site has remained largely undisturbed.

The Dancing Forest in Russia is noted for its unusually twisted pine trees. The trunks of these trees are contorted into spirals, rings, and other squiggly loops, but the reason for this malformation is still a mystery.

The mysterious "sailing stones" of Death Valley have confused experts for years. The massive stones appear to travel over the dried lake bed known as Racetrack Playa in California's Death Valley National Park, leaving a path in the cracked mud behind them.

German captain had been sailing the world for 20 years. It was unknown when or how he died or how long the ghost ship had been adrift

When 50 deaf Nicaraguan children who did not know sign language were placed in the same classroom, they created their own sign language. Scientists are still researching the unique spontaneous appearance of language, as well as its own evolution and training of grammar.

Lake Khiluk, the world's most mineralized lake, and one of the most mysterious places on Earth. Each of these spots has a distinct chemical content and is said to cure various diseases.

In 1969, a musician named Jim Sullivan recorded an album titled "UFO" which featured a song about him being abducted by aliens in the desert. Years later, Jim disappeared and his car was found abandoned in middle of New Mexico desert. His body has never been found.

Lake Hillier in Australia maintains a bright pink hue all year round. Although no one knows for sure what causes the unique coloring, experts speculate that it might be the result of high salinity, a pink bacteria called “halobacteria,” and a salt-loving algae species called Dunaliella salina.

Sandy Island, charted since 1774, was long considered a phantom island in the Coral Sea. Despite appearing on maps and Google Earth, it was "undiscovered" by scientists in 2012, revealing only deep ocean instead of land. The island's existence was likely a cartographic error or a misidentified pumice raft.

Twenty Three years ago, somebody impaled a 60-pound pumpkin 170 off the ground on this spire at Cornell University. Nobody knows who did this or how they did it.

Henry Grimes, one of the most versatile jazz bassists, disappeared in the 1960s and was later presumed dead. However, a jazz-loving social worker found him in 2002 working as a janitor in a hotel. Grimes found his way back into the limelight when a fellow musician sent him a bass as a gift. In 2016, he received a lifetime achievement award.

Mysterious spherical stones ranging in size from a few millimeters to several meters have been discovered in Crimea, United States, Russia, and New Zealand. There are many theories from various geologists, but none of them are clear.

In 1995, Sonny Graham received a transplanted heart from a suicide victim. He then committed suicide in the very same manner as the donor.

Lucy and Maria Aylmer are twins, but they have a hard time to convincing people. Even though they have mixed-raced parents, their mom was still shocked when the midwife handed her babies she’d expected to look alike, but were complete opposite.

Ella Harper, Professionally known as the “Camel Girl” was born with a rare orthopedic condition that cased her knee to bend backward. Due to this condition, had to walked on all four legs, which resulted in her nickname as “Camel Girl”. Tough it was hard at first, but soon she made a fortune out of it.

These are the mugshots of Will West and William West, and they are not related. They were both sent to Leavenworth Prison at the same time, in 1903, and after some confusion, the staff understood they had two different prisoners with the nearly same name, who looked exactly alike. They are part of the reason fingerprints are now used as identification.

For centuries, people have been fascinated and enchanted by the ghostly appearances of abnormally white animals. People have loved albinos and other unusually white animals so much that they may be helping to increase their numbers, despite the difficulties these animals face in the wild. While these unusual animals did not win the genetic lottery, they have persevered in the face of adversity.

In the middle of South America, a strange and nearly perfectly circle island moves on its own. The central landmass, known as 'El Ojo' or 'The Eye,' floats on a pond of clear and chilly water, looking strange and out of place in comparing to its surroundings. The bottom appears to be solid in compared to the marsh around it.