Yonkers Amphitheater, a new 500 person performance theater nestled into the highlands sloping to the Hudson River, has the New Jersey Palisades as a backdrop for its bandshell. This outdoor theater is merged into its naturally sloping site with its radial geometry like a Greek amphitheater, and cast in place concrete as its marble. With the assistance of Fisher Dachs Associates, the sophistication of a Broadway theater has been merged with the simplicity of a high school auditorium.