In the heart of Pyongyang, North Korea, stands the Ryugyong Hotel, a 330-meter (1,080-foot) pyramid-shaped skyscraper dominating the city’s skyline.

On November 19, 1961, 23-year-old Michael Rockefeller, son of New York Governor Nelson Rockefeller, disappeared off the southern coast of New Guinea.

High in India’s Uttarakhand Himalayas, at an altitude of 5,020 meters, lies Roopkund, also called Skeleton Lake.

In the spring of 1997, a Bengal tigress named Machali, code-named T-16, was born in Ranthambore National Park, India.

On December 11, 1998, NASA launched the Mars Climate Orbiter, a 638 kg robotic probe designed to study the Martian climate and act as a communications relay for the Mars Polar Lander.

On the night of March 20, 1974, one of the most dramatic incidents in modern British royal history unfolded.

In the midst of World War II, Soviet engineers attempted something extraordinary: turning a light tank into a glider capable of landing directly on the battlefield.

By the 17th century, Paris faced a growing crisis beneath its bustling streets. Cemeteries were overflowing, leaving corpses exposed and creating unbearable odors across entire neighborhoods.

In the quiet village of Shingō, Aomori Prefecture, Japan, a remarkable claim stands among the hills: that Jesus Christ lived, died, and was buried there.

On April 1, 1898, William James Sidis was born in Boston to Boris and Sarah Sidis, Ukrainian Jewish immigrants who fled antisemitic violence in the Russian Empire.