From a bridge to blockchain, Amazonian urbanism to artificial intelligence, Log 55 recognizes the vast concerns of architecture today. In Berlin, Tim Altenhof critiques the newly rebuilt Humboldt Forum; in Los Angeles, Victor J. Jones reviews Michael Maltzan’s Ribbon of Light Viaduct; in New York, Cynthia Davidson visits the late Virgil Abloh’s “social sculpture,” and Thomas de Monchaux views “Anthony Ames Fifty Paintings”; in Quito, Ana María Durán Calisto and Sanford Kwinter draw inspiration from Indigenous territorial intelligence; in Rotterdam, Christophe Van Gerrewey reflects on MVRDV’s Boijmans Depot; in Taipei, Kwang-Yu King compares two new cultural venues by OMA and RUR; and in Tokyo, Jan Vranoský pens a postmortem for Kisho Kurokawa’s Nakagin Capsule Tower. Matthew Allen looks to computer science for a way out of the theory-practice divide; Simone Brott considers the ways NFTs will change architectural practice; Karel Klein draws parallels between memory and AI; and Marija Marič warns against digitized real estate fractions. In addition, a special section guest-edited by Francesco Marullo is devoted to Notes on the Desert.