In Chicago, Halloween is the biggest holiday of the year after Christmas.
The city puts on a big cultural party in the Loop. Navy Pier has a party over two weekends. And everybody dresses up.
Events to catch: Oct. 19, Arts in the Dark Halloween parade. Oct. 27, Day of the Dead Xicago.
What to do: Go on a ghost tour or "Devil in the White City" tour. Tour Graceland Cemetery.
Details: For more, see Halloween in Chicago.