Washington's first suburban shopping district had its heyday here in the 1950s, but as people moved farther out and new malls sprouted to serve them, retailers and then offices left in droves, sending Silver Spring into a decades-long decline.

But now this once-ailing suburb, which abuts the District of Columbia and is linked to downtown Washington by subway, is enjoying a renaissance, a result of public involvement and private investment that is turning it into an arts and entertainment center, anchored by the Discovery Channel and the American Film Institute and including new offices, hotels, theaters, restaurants and housing.