Museums all over the country are opening their doors for free Saturday as part of Smithsonian Magazine's National Museum Day.

Museum Day is an annual celebration of boundless curiosity hosted by Smithsonian magazine.

Participating museums and cultural institutions across the country provide free entry to anyone presenting a Museum Day ticket.

The Museum Day ticket provides free admission for two people on Saturday, September 22, 2018.

More than 100 Florida museums are participating in museum day. For more information, click here.

For a list of St. Petersburg museums participating, click here.