Some believe that Stonehenge (2500 BCE) in England was built to help establish when the Summer Solstice occurred.
Males and Females sleep up to 18-20 hours a day in most cases. Depending on how hot or if the weather is perfect than the lion will sleep. If the weather is good ther will sleep about 14-18 hours and go hunting or playing.
African Lion Fascinating Facts. 1  Lions normally walk 2.4 miles per hour (4 kmh), but can run 29-35 miles per hour (48-59 kmh). They are also able to leap distances of up to 36 feet (12 m)! 2  A single lion needs approximately 10-20 large animals per year to sustain it! 3  Most lion hunts fail.