These ancient and one-of-a-kind temples are decorated with intricate erotic and sensual carvings. The sculptures reflect the time's open, progressive, and artistic heritage. These structures are architectural marvels and works of art.

Some of the rock shelters were inhabited more than 100,000 years ago, making this one of India's oldest cave collections. The rock art at Bhimbetka is the oldest known in the Indian subcontinent, dating back more than 30,000 years.

In a 2011 article, Martha Smith, a horticulture educator at the University of Illinois Urbana-Champaign, notes that in the 1620s, "Tulips were more valuable than gold. " Why were these plants so expensive?" Initially, the tulip was a luxury item only the wealthy could afford "She goes on to explain. Indeed, a single "Rembrandt-type bulb" cost the equivalent of $1,500 at the time, which was "ten times the annual income of a skilled craftsman or the price of a large house."

Geocaching is an international game in which players use GPS and a geocaching app to decipher clues and go on stash-seeking adventures, similar to a digital/analog scavenger hunt. There is even a geocache target on the International Space Station as of 2008.

There is enough gold within Earth to cover the planet. According to Discover Magazine, there's a lot of gold on—or in—our planet: 99 percent of the precious metal can be found in the Earth's core. How much do you have? Enough gold to cover the entire Earth's surface in 1.5 feet of gold.

Humans can only use a small portion of the water on Earth. We were taught in school that water covers the majority (71 percent) of the planet's surface. While this is true, according to National Geographic, humans can only use 0.007 percent of that water. This is due to the fact that only about 2.5 percent of the water on Earth is fresh water, and only 1 percent of that is accessible. The remainder is made up of glaciers and snowfields.

People used to eat arsenic to improve their skin. You've probably heard about how arsenic was found in many of the Victorians' favourite cosmetics, but it gets worse. There were also edible products on the market in the late 1800s, such as Dr. James P. Campbell's Safe Arsenic Complexion Wafers. They advertised that they could remove freckles, blackheads, and other "facial disfigurements." That has to be one of the most intriguing facts you've learned in a long time.

Limes float, but lemons sink. Because limes are denser than lemons, they sink to the bottom of a glass, whereas lemons float on top. This is the one that has been in front of our faces (or rather, in our glasses) the entire time! Check out these other things to ponder that you probably never considered before.

There are many things going on in our bodies over which we have no control. For example, most of us cannot control the size of our pupils unless we change the amount of light that enters our eyes. Researchers observed a man who can apparently change the size of his pupil on command in a study published in the International Journal of Psychophysiology in 2021. Currently, he is the only person known to be capable of doing so—though you could give it a shot if you wanted!

Around half of the United States is submerged underwater. Not only does a large portion of the planet exist beneath the ocean, but so does the United States – roughly half of it.

You remember from elementary school that all humans are mostly made of water, but never more so than right after birth. According to NASA, newborn babies are 78 percent water, while adults are only 55 to 60 percent water.

Cleopatra was an incredibly powerful ruler who could afford luxuries that others could only dream of. For example, she was dissatisfied with the beaches on Sedir Island in Turkey during her vacation. So her lover, Mark Antony, had the white sand she preferred transported all the way from Egypt so she could enjoy it on foreign shores. Because of this, Sedir is now known as Cleopatra's Island.

The world's longest mountain range is submerged. The Mid-Ocean Ridge, the Earth's longest mountain chain, is almost entirely beneath the ocean and stretches for 65,000 kilometers. This mountain chain is said to be less explored than the surfaces of Venus or Mars.

Aquatic life accounts for the vast majority of life on Earth. Because the oceans cover so much of the Earth's surface, it's no surprise that marine species outnumber those on land. However, the oceans are home to an astounding 94% of all living species on Earth.

Do you prefer falling asleep in a foetal position, flat on your back, or sprawled out on your stomach? There could be more to how you sleep than just what is comfortable for you. Sleep experts have discovered a link between a person's preferred nightly position and their personality, according to The Telegraph (via Dreams.co.uk). For example, Chris Idzikowski, director of the Sleep Assessment and Advisory Service, explained that people who sleep in the foetal position "may appear tough but are actually sensitive souls right to their core."

You probably imagine horses bounding across a landscape, not something scaly and low to the ground. However, according to a 2019 study published in Nature, crocodiles have the "full range of quadrupedal footfall patterns used by mammals," which means they can gallop like a horse—and occasionally do! Of course, they aren't as graceful, but they can reach speeds of up to 11 miles per hour.

Astronomers unearthed a diffuse core, also known as a fuzzy core, in Saturn after studying data from NASA's Cassini spacecraft, which focused on the planet's rings. Caltech's Christopher Mankovich, who co-authored a study about the findings published in Nature Astronomy in 2021, explained, "The fuzzy cores resemble sludge. As you move toward the planet's centre, the hydrogen and helium gas in the atmosphere gradually mixes with more and more ice and rock." "It's a bit like parts of Earth's oceans where the saltiness increases as you go deeper and deeper, creating a stable configuration," he added.

We still only know about a small percentage of the marine species that live in our oceans. According to the World Register of Marine Species, there are now 240,470 accepted species, but this is thought to be only a small proportion of the species that exist, as new marine life is discovered on a daily basis.

The cornea is one of only two organs in the human body that lacks blood vessels. The cornea is the transparent portion of the eye that protects the pupil and other parts of the eye. According to scientists at the Harvard Department of Ophthalmology's Schepens Eye Research Institute, cartilage and the cornea are the only types of tissue in the human body that lack blood vessels. Your eye also has some unusual characteristics that you probably aren't aware of.

Our oceans cover more than 70% of the Earth's land surface. With the ocean covering so much of the Earth's surface, it's clear how important these marine environments are to the planet and how much more there is to be discovered.

The Terracotta Army was discovered by chance by local farmers digging a well in 1974 in Xi'an after remaining underground for more than 2,200 years. This discovery prompted Chinese archaeologists to investigate, resulting in the discovery of China's largest archaeological site.

The Terracotta Warriors were built between 246 BC when Qin Shi Huang assumed the Qin State throne, and 206 BC, when the Han Dynasty began, four years after Qin's death. Over 700,000 laborers worked nonstop for 40 years to complete the terracotta army and tomb complex.

The Terracotta Army was built by China's first emperor, Qin Shi Huang after he (then 13 years old) ascended to the throne in 246 BC. It was Emperor Qin's afterlife army. Objects such as statues were thought to be animate in the afterlife.

Former French President Jacques Chirac referred to the Terracotta Army as the "Eighth Wonder of the World" in September 1987. He stated: "There were seven wonders of the world, and the discovery of the Terracotta Army could be considered the eighth. No one can claim to have visited Egypt without seeing the pyramids, and no one can claim to have visited China without seeing these terracotta figures."

The Terracotta Army is part of Qin Shi Huang's mausoleum, the world's largest ancient imperial tomb complex. There are approximately 8,000 different life-size statues that have been discovered. It is the most significant discovery of its kind. The statues stand between 175 and 190 cm tall. Everybody has different gestures and facial expressions, and some even have different colors. It reveals a lot about the Qin Empire's military, technology, arts, culture, and military.