Compared with young adults, older adults are especially likely to spend more time in paradoxical sleep. spend less time in deep sleep. complete the sleep cycle more slowly. spend less time in nrem-1 sleep.

According to research done,humans normally spend 1/3 of the their life spam in sleeping and as the night progresses adult sleep enhances as compared to the older.

the minoan civilization flourished in the middle bronze age on the island of crete located in the eastern mediterranean from c. 2000 bce until c. 1500 bce. with their unique art and architecture, and the spread of their ideas through contact with other cultures across the aegean, the minoans made a significant contribution to the development of western european civilization as it is known today. labyrinth-like palace complexes, vivid frescoes depicting scenes such as bull-leaping and processions, fine gold jewelry, elegant stone vases, and pottery with vibrant decorations of marine life are all particular features of minoan crete.  

so basically their unique way of ding arts, as well as architecture.

now you can mark brain hope this