The wrold's largest cannabis dispensary, Planet 13 recently opened in Las Vegas. The massive 115,000 square foot complex also includes multiple entertainment venues. CNBC reports, the dispensary occupies 2,300 square feet, with exclusive branded varieties of cannabis products. After patrons have obtained the product of choice, they can entertain themselves with various forms of interactive art, including laser graffiti. A coffee shop is planned, as well as tasting rooms for marijuana & wine. Recreational marijuana use was legalized in Las Vegas last year, generating nearly $70 million in tax revenue.