Navy Pier is one of Chicago’s main attractions. Home to more than 70 businesses, the complex on the shore of Lake Michigan is normally filled with crowds on a summer day.

“Navy Pier is rocking, there’s people everywhere, there’s excitement, there’s fireworks, it’s a good time at Navy Pier,” said Stephanie Hart, the owner of Brown Sugar Bakery, which has two locations, one on the South Side of Chicago and the other at Navy Pier. This year, she says, “it