The goal of the Hour of Code is not to teach anybody to become an expert computer scientist in one hour. One hour is only enough to learn that computer science is fun and creative, that it is accessible at all ages, for all students, regardless of background.
Transit services. Union Station serves as a transportation hub for Portland. Portland's Greyhound bus station is the next building to the south, having moved to a new building there (from a location in the center of downtown) in 1985.
Streetcar. The Portland Streetcar, one of the most modern systems in the country, is owned and operated by the City of Portland. The fleet of streetcars connects Northwest Portland, the Pearl District, Portland City Center, PSU and the South Waterfront District. 12, 000 Portlanders a day utilize the 4.8-mile route that loops from NW 23rd Avenue through the Pearl District, and along 10th and 11th Avenues to Portland City Center.