The Boston Redevelopment Authority (BRA), the agency responsible for planning and economic development in Boston, is presiding over a major urban transformation. Despite the economic slowdown, cranes dot the city’s skyline with roughly 65 large projects under construction and dozens more in the pipeline. Also moving forward is the integration of the Rose Kennedy Greenway—a mile-long stretch of parks and civic amenities taking shape along the route of the old elevated Interstate 93—with surrounding city blocks.

View images of threatened historic buildings in Boston.