Salesforce's annual conference Dreamforce is so big it completely shuts down parts of downtown San Francisco

Business Insider

Every year, Salesforce hosts a huge customer conference called Dreamforce in downtown San Francisco.

With over 170,000 registered attendees this year, Dreamforce is easily one of the biggest tech events in the world.

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In fact, it's grown so big that it completely shuts down some parts of downtown San Francisco.

We took a walk around its main venue, Moscone Center, to show you what it looks like during Dreamforce.