A second Children's Museum could open up just an hour from Sioux Falls.
Demolition and site preparation began on Thursday in downtown Sioux City.
The $6 million museum has been in the works for nearly a decade. A group of stay-at-home moms came up with the idea and have been raising money ever since.
When it's complete, it'll be smaller than the South Dakota's Children's Museum in Brookings, but will still include several rooms with different themes and activities.
The Sioux City museum is set to open in the spring of 2015.