To appreciate its significance, one first has to consider the giant pipe's location: It's underneath the San Francisco Bay floor in a first-of-its kind tunnel ... in the Bay Area, said Labonte.

The San Francisco Bay Area real ... selling under $1 million in San Francisco are condos, co-ops or tenancies in common, according to real estate brokerage Compass. Single-family homes and condos ...

Here at Bay Curious, we’ve received a lot of questions about tunnels under San Francisco ... So there is still a touch of mystery under San Francisco, after all. Question 1 : How clean is the Bay Area ...