Explore Portland on a 3.5-hour city sightseeing tour that travels from downtown Portland to the Pearl District to Nob Hill. Take a tour of the Pittock Mansion and see Lan Su Chinese Garden, a collaboration between Portland and sister-city Suzhou, China. Stroll through the International Rose Test Garden, located in Washington Park and boasting more than 7,000 rose plants with 550 varieties represented. Learn about the history and culture of Portland, which has been growing rapidly in recent years. Your tour includes pickup and drop-off from downtown Portland hotels.