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.
But itâs perfectly normal â cats are absolute masters when it comes to getting plenty of rest. Pet experts estimate that most healthy adult cats spend more time asleep than they do awake, dozing up to 16 hours a day or more. Some say cats sleep all day because theyâre nocturnal and prefer to be awake at night, but this isnât technically true.