By Larry Olmsted Special for, USA TODAY Like the Tin Man from The Wizard of Oz, created in a studio here, Los Angeles is surprised to discover it has a heart after all. The USA's second-largest city is famous for sprawl, and it has long confused visiting urbanites seeking a neighborhood to stroll around. Now transplants and part-timers are rediscovering downtown, which offers just that. "A lot of people from New York end up downtown, because it's the only place in L.A. they feel at home," says realtor Ted Trent, founder of Loft Living L.A.