Fun fact 3 about Medina

Medina, officially al-Madinah al-Munawwarah, also known as al-Madinah an-Nabawiyyah and Taybah, and known in pre-Islamic times as Yathrib, is the capital and administrative centre of Medina Province in the Hejaz region of western Saudi Arabia. It is one of the oldest and most important places in Islamic history.

From the “Significance in Islam” section