AEWORLDMAP.COM (3,300+ posts)

Building: Puerta America Hotel, “Museum for a night”
Location: Madrid, Spain
Completion: 2000
Architects: Jean Nouvel, Zaha Hadid, Ron Arad, David Chipperfield, Kathryn Findlay
Engineers: Rosskopf & Partner
Client: Silken Group
Budget: $94 Million

AE Interests: 19 architects and designers, ‘flowing’ three-dimensional shapes in the rooms