Amman is not a city with a centre and suburbs arranged politely around it. It is a set of hills with steep valleys between them, and a flat map of the place will mislead you. Two hotels that look four hundred metres apart can sit on opposite sides of a wadi, joined only by a road that loops for a kilometre or by a public staircase of a couple of hundred steps. Choosing a base here is less a question of postcode than of which slope you want to be standing on at nine in the morning, and how you feel about the walk back up it at eleven at night.
Reading the hills before you book
Almost everything a visitor comes to Amman to see sits in the eastern half of the city. Downtown — Al-Balad — fills the valley floor: the Roman Theatre with the smaller Odeon beside it, the Nymphaeum, the Al-Husseini Mosque, the gold souk and the produce market that spills off King Faisal Street. Directly above it, on the hill called Jabal al-Qal'a, stands the Citadel with its Temple of Hercules columns, the Umayyad palace complex and the Jordan Archaeological Museum. Fifteen reasonably flat minutes west of the theatre, in Ras al-Ain, the Jordan Museum holds the Ain Ghazal statues and material connected to the Dead Sea Scrolls.
The ridge immediately above downtown carries two neighbourhoods. Jabal Amman runs along Zahran Street and its numbered Circles, with Rainbow Street — Abu Bakr Al-Siddiq Street on the signs — coming off the First Circle. Jabal Al-Weibdeh, quieter and more residential, gathers around Paris Circle. North-west of both lies Abdali, the newer business district of glass towers and the pedestrian Abdali Boulevard, and beyond it Shmeisani, an older quarter of bank headquarters and restaurant rows. Continue west along Zahran Street through the Fourth, Fifth, Sixth and Seventh Circles — several long since rebuilt as junctions and tunnels, though the names have stuck as addresses — and you reach Um Uthaina, Sweifieh and Abdoun: affluent, built around cars, thick with shops and dinner and almost entirely without history. Queen Alia International Airport is roughly 35 km south of all of it, typically 30 to 45 minutes by road, longer at rush hour.
The trade is therefore legible. East is sightseeing and cheap beds. West is comfort, space and better restaurants. The ridge sits between the two, which is why most visitors should sleep on it.