A redeveloped Rockefeller Center draws tourists from around the globe as well as locals to a place that feels, surprisingly, authentically New York. How are its owners stewarding the storied complex into a second century?

As tides and storms bring big changes to the cityscape, what landmass is most likely to become New York's next island?

On the voids storms and plans leave behind, and what we do with them.

Recent books explore the potential in underused and overdetermined spaces, from mid-century American city centers and suburban shopping malls to the current glut of vacant retail storefronts and offices.

This building is fast.

In Western Queens, activists see a waterfront warehouse as an opportunity to broaden the horizons of a community's control over its own future.

Organizers in Flatbush are fighting for the preservation of an African burial ground — to honor the dead, and protect a living community's future.

In Berlin’s city center, an activist-led redevelopment scheme is setting a bold example for rescuing financially valuable public land from privatization and gentrification.