Cheapest way to get to Newark airport from the city? [more inside]
posted by greta simone on Jan 31, 2009 - 9 answers

Why is LA's Metro subway line on the "honor system?" What possible benefits, financial and otherwise, could arise from not checking to see if everyone is a paying customer? [more inside]
posted by invisible ink on Sep 30, 2008 - 28 answers

How far from New York City can one get solely by using public transport? [more inside]
posted by armage on Oct 10, 2006 - 22 answers

Teach me manners: when to give up my seat on public transportation. Much [more inside]
posted by fogster on Sep 21, 2006 - 67 answers