DENVER (CBS4) – A popular restaurant chain is now open in Denver.

(credit: CBS)

Shake Shack held its grand opening on Wednesday morning at their restaurant near 30th and Larimer Streets.

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(credit: CBS)

A line of people eager to get inside stretched across the building. Meanwhile, Coloradans, including CBS4’s Dominic Garcia, shared their enthusiasm on social media.

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(credit: CBS)

This is the first Shake Shack in Colorado. There are more than 130 locations in the United States and around the world.