Details.
A guided walking tour led by Emperor Norton in character and full regalia. The tour starts in Union Square, follows the Barbary Coast trail through downtown San Francisco, and ends near Portsmouth Square or the edge of Chinatown. It lasts about 2.5 to 3 hours and includes historical stories, old photos, landmarks, historic buildings, architecture, and a visit to part of an underground tunnel. Suitable for locals and visitors who can walk around the city. Private group tours can be arranged with flexible dates and times. The page states a price of $20.