Gunther, who died in May at the age of 65, was an advocate, curator, and executive at major New York City civic, architectural, and preservation organizations.

The under-construction tower near Grand Central Terminal will serve as JPMorgan Chase's headquarters and house up to 14,000 employees.

The New York Philharmonic and Lincoln Center unveil new details of the redesign of the perpetually troubled 1962 David Geffen Hall.