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A number of beehives are sitting on top of the W Hotel in San Francisco, on April 18, 2016.

At least seven San Francisco Hotels have built rooftop beehives that produce honey for food, cocktails and spa products. Convention and tourist hotels from Union Square to Fisherman’s Wharf say they’re doing their small part to combat worldwide honeybee colony collapse.

A caution sign is posted near beehives on top of the Clift Hotel in San Francisco on April 18, 2016.

Continue reading San Francisco Hotels Build Buzz With Rooftop Beehives at Raw Holistic Health.