What is the name of this prehistoric monument in Wiltshire, England?

Prehistoric monument in UK

Stonehenge
🙂 You’re right! Stonehenge is believed to have been constructed between 3000 BCE to 2000 BCE.
Newgrange
Oops — try again! Newgrange is in Ireland.
BrĂș na BĂłinne
Nope, give it another shot! BrĂș na BĂłinne is in Ireland.
Cave of Altamira
Guess again! Cave of Altamira is in Spain.
Avebury
Sorry, want to pick another? Avebury is located close to Stonehenge.