Final answer:
Stonehenge is located in an open landscape called Salisbury Plain in Wiltshire, England. The open landscape provided the space needed for its construction and is an important part of its historical significance.
Step-by-step explanation:
Stonehenge is located on Salisbury Plain in the county of Wiltshire in south-central England. It is an open landscape where the Stonehenge monument was constructed. Stonehenge is believed to have been built from 3000 BCE to 2000 BCE, with the earliest phase of the monument, the circular earth bank and ditch, dated to about 3100 BCE. The open landscape surrounding Stonehenge provided the space needed for its construction and is an integral part of its historical and cultural significance.