Grab your pillow case and a mask and get yourself to Northwest
Philadelphia. According to real estate blog, Philadelphia is the
9th best city in the country to go trick-or-treating, and the
five best neighborhoods in the city are Chestnut Hill, Manayunk,
Mount Airy, South Philly and Fox Chase.  Jack Skellington would
be so proud.  The blog has ranked the 20 cities in the country
that provide the most candy with the least about of walking and
safety risks.   Better ask your kids about the part about the
candy, though. The stats are actually based on measures of
median home value, walkability, population density and crime. 
Pittsburgh was ranked 12th, Washington 10th, and Baltimore 20th.