Gocar china towndowntown loop 1 hour tour take a gps guided tour in the storytelling car and see for yourself why time magazine called gocar the most amazing invention of the year let gocar be your guide through an exciting loop of san franciscos chinatown and downtown with fun and informative stops along the way in this 1 hour tour gocars hold a maximum of 2 people prices are per gocar not per person please note customers must be 21 years or older to rent and must possess a m