I wish SLC could incorporate the entire county into SLC boundaries.
Paris just sucked up 124 municipalities in its suburbs into what they are calling Grand Paris (
Métropole du Grand Paris in French). They passed the law in January, but it won't take effect until Jan. 1, 2016. More municipalities next to these can join if they want, they haven't decided, yet. It takes Paris' population from 2.3 million to 6.7 million, but more importantly, they can better coordinate growth between the existing city and its suburbs.