BALTIMORE — In one night, everything changed.

WATCH: Baltimore Museum of Industry exhibit commemorates Key Bridge collapse
March 26th marks two years since the Key Bridge collapsed.
Now, there is a new historical exhibit at the Baltimore Museum of Industry to commemorate not just the tragedy, but also the history of the bridge.
"One thing that the museum really wanted to do was to go back and look at the history of the bridge, talk about how it was built, how it came about, uh, what it meant for Baltimore, and who built it," says Deborah Weiner, exhibit curator.
The exhibit did just that, showing in great detail what the Key Bridge meant to Baltimore City and County.
"Oh, it brings tears to my eyes," says Graham Henry Butch, who was a Key Bridge worker.
"It brings tears to my eyes. It's so fantastic."