Pick your favorite time to visit Chicago's new front yard. Opened in triumph last summer, the Park ranks among the world's most remarkable urban spaces. It represents a convergence of architecture, engineering, landscape architecture, art, computer technology, performance and interactivity. Works by internationally renowned architects and artists include Frank Gehry's Jay Pritzker Music Pavilion with its exuberant ribbon headdress and acoustical trellis as well as his sculptural BP Bridge. Kathryn Gustafson?s Lurie Garden, the world's largest contemporary art garden, symbolizes Chicago's unique history. Anish Kapoor's huge reflective sculpture "Cloud Gate" nicknamed the "Bean"; and Jaume Plensa's ever-changing high-tech Crown Fountain prove how thrilling cutting-edge architectural public art can be.