Thirty kilometers from Amman and on the legendary King's Highway, Madaba is well known for its famous mosaics. It's a very pleasant base for your stay, and located south of Amman, an ideal base for exploring the surrounding area.
My suggestion:
It's a nicer place to spend time than Amman, and close to the airport, so I recommend that you stay here rather than in the capital.
My review
I arrived in Madaba at the end of my
trip to Jordan. The city is normally calm and peaceful, but during my stay, things became pleasantly more animated. The town was preparing to receive a distinguished visitor, Pope Benedict XVI.