First, the Dome of the Rock was built over 1300 years ago. Second, it was the Romans that destroyed the Second Jewish Temple in 70 CE. I may be different to you, but I certainly do not hold any enmity toward any group of people who I perceive may have done something to my ancient ancestors.
ISIS claims responsibility for bombing in Baghdad suburb; death toll hits 21 (Reuters)
from the article: Jerusalem approves revised plan for contested Museum of Tolerance site