 Haifa has developed in tiers , from the lower to the upper city on the Carmel . The oldest neighborhood in the modern Haifa is Wadi Salib , the Old City center near the port , which has been bisected by a major road and razed in part to make way for government buildings . Wadi Salib stretches across to Wadi Nisnas , the center of Arab life in Haifa today . In the 19th century , under Ottoman rule , the German Colony was built , providing the first model of urban planning in Haifa . Some of the buildings have been restored and the colony has turned into a center of Haifa nightlife . 
 Haifa <a href='been_done' title='1'><mark>has</mark></a> developed in tiers , from the lower to the upper city on the Carmel . The oldest neighborhood in the modern Haifa <a href='drop_aux' title='2'><mark>is</mark></a>Wadi Salib , the Old City center near the port , which <a href='been_done' title='3'><mark>has</mark></a> been bisected by a major road and razed in part to make way for government buildings . Wadi Salib <a href='uninflect' title='4'><mark>stretches</mark></a> across to Wadi Nisnas , the center of Arab life in Haifa today . In the 19th century , under Ottoman rule , the German Colony was built , providing the first model of urban planning in Haifa . Some of the buildings <a href='been_done' title='5'><mark>have</mark></a> been restored and the colony <a href='been_done' title='6'><mark>has</mark></a> turned into a center of Haifa nightlife . 
Haifa done developed in tiers , from da lower to tdaupper city on the Carmel . The oldest neighborhood in thdaodern Haifa Wadi Salib , the Old City center near the port , which done been bisected by a major road and razed in part to make way fir government buildings . Wadi Salib stretch across to Wadi Nisnas , thedanter of Arab life in Haifa todayy . In the 19th century , under Ottoman rule , the daman Colony was built , providing the first model of urban plannin in Haifa . Some of the buildings done been restored and the colony done turned into a center of Haifa nightlife .