See inside the Obama Presidential Center before its Juneteenth opening (opens original article in a new tab)

The $850 million Obama Presidential Center will open on June 19 on Chicago's South Side, with an expected annual visitor count of 750,000 to 1 million.

• The Obama Presidential Center opens June 19 on Chicago's South Side.
• The center cost $850 million to build.
• It is expected to attract 750,000 to 1 million visitors annually.