EDITORIAL
P07 Vacuum-Preserved

AGENDA
P09 Is it worth continuing to spend money on maintaining the Plaça dels Països Catalans? — Josep Fuses i Comalada
P10 Casa Planells — Arturo Frediani

1 ESSAY X 4 CASES
P13 Preservation, Ideology and Culture. Pep Avilés
P17 Haunch of Venison Gallery. Haworth Tompkins
P23 Theaterraum Zuoz. Corinna Menn
P27 Cal Massó Art Centre. Tapias + Salvadó
P33 The Unfinished House. Pau Faus and Claudio Astudillo

ARCHIVE 
Quaderns #25, 1956
Adolf Florensa i Ferrer “La restauración de edificios antiguos”, pp. 129-134
P38 Authenticity and Illusion in the Preservation of Heritage. Joan Ganau Casas

SUPPLEMENT #1
P42 Supplement to OMA’s Preservation Manifesto. Jorge Otero-Pailos

4 ESSAYS X 1 CASE

Monjuïc. Photographs by Adrià Cañameras

P55 Montjuïc: a Stage-set for Memory. Manel Guàrdia i Josep Maria Garcia-Fuentes
P59 Three Replications of the German Pavilion. Urtzi Grau
P65 Two Strolls through the Poble Espanyol. Stella Rahola
P69 The Life Force of Grey Goo. Stéphane Degoutin

OBSERVATORY

SUPPLEMENT #2: Interview
P81 Museum of Ruins. Isidoro Valcárcel Medina

GUEST
P84 Growing Old Disgracefully: Buildings, Preservation and Time. Charles Holland

* Photo: Haunch of Venison. Haworth Tompkins (Philip Vile)

EDITORIAL
P01 Parainfrastructures

AGENDA
P03 Review, Quaderns Sessions: OFFICE KGDVS — Moritz Küng

1 ESSAY X 4 CASES

P06 Infrastructuralism: The Pathology of Negative Externalities. John May
P10 Heathrow Airplot: Weightless. Paisajes Emergentes
P14 Brockholes Wetland Visitor Centre. Adam Khan
P18 Lolita. Langarita-Navarro arquitectos
P22 Nagelhaus. Caruso St John Architects

ARCHIVE
Quaderns #83 (Open spaces in Barcelona), 1971
“Albergue para congresistas, ICSID, Fernando Bendito, Carlos Ferrater, José Prada, arquitectos” (Instant City), pp. 85-88

P30 Interview: José Miguel De Prada Poole
P33 Inflated Ambition. Simon Sadler
P37 The Counter-Instant Instant. Carlos Ferrater
P39 Instant City, Global Village. Felicity D. Scott

3 ESSAYS X 1 CASE
P46 Infrastructure and Time: Apropos Anticipation and Adaptation. Javier García-Germán
P49 Solutions d’urgence. Roger Sauquet
P52 Air Control. Enrique Ramirez

Girona-Costa Brava Airport, photos by Coke Bartrina

GUEST
P57 Infrastructure Preservation. David Gissen #263

OBSERVATORY

*Image: Paisajes Emergentes, Weightless. Heathrow Airplot