On site pot use facilities could be on the way in Eureka after a unanimous vote by city council recently to allow them. They can take on several forms, suich as pot-themed lounges, spas, restaurants, or hotels. It all boils down to whether local jurisdictions okay their use. The upside, according to proponents, is that the city could take on a new element of busiensses that appeal to marijuana tourism. About 50 marijuana businesses are already up and running in the city, but most are manufacturing and distribution businesses.