Taipei City's well-planned riverside bikeway system is complete with bike rental services for a 111-kilometer eco-trip that integrates the ecological and cultural resources along four rivers (Tamsui, Keelung, Xindian and Jingmei). While the stunning bio-diversity and riverside historic spots give visitors an opportunity to engage in leisure activities and see the City's developmental phases, the waterfront belt running from Yuanshan, Dazhi to Neihu flaunts a new look after an extreme makeover. For example, the widened river reservation zone has become Keelung River's crown jewel, offering city-dwellers a much-needed breathing space. Those who enter Dadaocheng through the Dadaocheng Evacuation Gate (D5) will also be impressed with the utterly romantic city lights glistening on both sides of Tamsui River.