Here are some hotels near Kaiyuan Square: Yitel (Xi'an Big Wild Goose Pagoda),Wyndham Grand Xian South,Embassador International Hotel,lifeAtour,The Westin Xi'an
You could try Chang'an Snack Booth (Saga International Shopping Center),Xiao Liu Tang Bao （ Yan Nan Road ）,Da Chu Xiao Guan (Yan Ta),Da Jia Kao Yang Zhuang (Da Yan Ta),First Noodle Under The Sun （Dayan Pagoda North Square Store)