The Guardian - This week’s best city stories from around the web talk about marijuana zones in California, a forgotten waterway under the streets of Auckland, a mushroom farm in Camden and mime-artist-assisted traffic control in Bogotá. We’d love to hear your responses to these stories, and any others you’ve read recently, both on Guardian Cities and elsewhere. Just share your thoughts in the comments below.

The Denver Post - SAN LUIS VALLEY — The concrete was soupy, a wet mush unlikely to harden properly, so Sundance Stadtler added sand to the mixture he was pouring into wooden forms to make footers for his new home in Costilla County. Stadtler, a 19-year-old from Vermont, arrived in the San Luis Valley in February with a plan to build a home and grow marijuana legally.

CPR - When Benjamin Rasmussen started photographing Colorado’s legal marijuana industry in 2012 for places like Wired and the New York Times, he noticed they often just wanted one thing.“A lot of times, people were really interested in a Colorado legalized version of 'Cheech and Chong.' They wanted kind of the classic stoner picture,” Rasmussen said.
Realtor.com - As marijuana becomes legal in more parts of the country, those in the real-estate industry are finding the new laws have implications for properties of every variety, from residential to industrial to retail.
The Boston Globe - Town Meeting voters in Brookline are slated to decide this week whether to toughen zoning laws regulating the placement of medical marijuana dispensaries, or keep the current standards that would allow them, for example, next door to a day-care center.

The Denver Post - Business owners who won licenses in August to open one of 21 marijuana businesses in Aurora are doing more than opening the doors to one store — they are revamping rundown retail centers and rehabbing long-vacant strip malls.
Insurance.com - The spread of legalized marijuana is lighting up questions about home insurance coverage for pot.
The New York Times - Pot-Smoking Neighbors