Saint Louis has a rich history, great food, and a host of free things.  This is just a running list of some of them.  Keep in mind State parks are free and there is a host of festivals that are free.  Interesting shopping areas abound including The Loop, the Central West End, the various malls, and Soulard Farmers Market.

Gateway Arch

Saint Louis Zoo

Saint Louis Science Center

Saint Louis Art Museum

Missouri History Museum

Contemporary Art Museum

City Garden

Anheuser Busch Brewery Tours

Grant's Farm

World Bird Sanctuary

Cathedral Basilica

Shrine of St. Joseph

Laumeier Sculpture Park

Museum of Westward Expansion and Old Courthouse

Saint Louis Walk of Fame

Kiener Plaza

Bellefontaine Cemetery

Calvary Cemetery

Tower Grove Park

Forest Park

Jefferson Park

Lone Elk Park

Jefferson Barracks Historic Park

Suson Park

Ulysses S Grant National Historic Site

Powder Valley Conservation Nature Center

Shakespeare in the Park (summer)