We celebrate the 50th anniversary of Frank Lloyd Wright's groundbreaking design for the New York home of the Guggenheim Museum with Thomas Krens
and David van der Leer.
Then, landscape ecologist Eric Sanderson
tells us what Manhattan looked like before European settlers arrived here. And film historians Steve Massa
and Ben Model
discuss a new series of silent-era slapstick comedies at the Museum of Modern Art. Plus, Elizabeth Edwards.