This young writers' workshop in Sydney by architects LAVA is parading as an embassy for Martians on earth (+ slideshow). More about The Martian Embassy by LAVA, Will O'Rourke and The Glue Society
The OMA-designed headquarters for the Rothschild Bank in London is one of the six buildings shortlisted for the 2012 Stirling Prize (+ slideshow). More about New Court, Rothschild Bank headquarters by OMA with Allies and Morrison
The staircase in this west London house by Tigg Coll Architects has a glass balustrade and open treads to allow light to flood through from above (+ slideshow). More about Butterfly Loft Apartment by Tigg Coll Architects
Brazilian studio 20.87 has used plastic panels and LED lighting to transform an old house in São Paulo into a giant lamp (+ slideshow). More about Building Tilelamp at Casa do Lado by 20.87
Here are some photographs of the recently completed Coca-Cola Beatbox, a pavilion in the London 2012 Olympic Park that can be played like a musical instrument (+ slideshow). More about Coca-Cola Beatbox by Asif Khan and Pernilla Ohrstedt
New York architect Joel Sanders has overhauled a library at Princeton University by installing interactive technology and colour-coded study areas (+ slideshow). More about Princeton University Julian Street Library by Joel Sanders
Red steel ribbons are parted like curtains to welcome visitors into this museum in northern Japan by Canadian studio Molo (+ slideshow). More about Nebuta House by Molo
Hackney-based artist Alex Chinneck has fitted identically smashed windows into a derelict factory just a mile away from the Olympic Stadium (+ slideshow). More about Telling the Truth Through False Teeth by Alex Chinneck
Hackney design studio Very Good & Proper used glossy tiles salvaged from the London Underground in the Covent Garden branch of restaurant chain Canteen (+ slideshow). More about Canteen Covent Garden by Very Good & Proper
Walls of rough stone and concrete surround the staggered levels of this public square in Zaragoza by Spanish architects Héctor Fernández Elorza and Manuel Fernández Ramírez (+ slideshow). More about Valdefierro Park by Héctor Fernández Elorza and Manuel Fernández Ramírez
Dutch designers Oatmeal Studio have hacked IKEA furniture to create a pop-up restaurant where diners pick their own tableware and cut their own tablecloths (+ slideshow.) More about IkHa by Oatmeal Studio
You can enjoy breakfast, lunch or dinner on top of your sloping roof using this furniture by Lithuanian design graduate Ainė Bunikytė (+ slideshow). More about Ridged Roof Furniture by Ainė Bunikytė
Narrow glass openings provide glimpses through the rampart-like facade of this property showroom in Singapore by architects Ministry of Design (+ slideshow). More about The Edge Gallery by Ministry of Design
Architects Herzog & de Meuron have uncovered three underground concrete tanks at the Tate Modern gallery in London to create new spaces for art and performance, which open this week (+ slideshow). More about The Tanks at Tate Modern by Herzog & de Meuron
Smell is the most persuasive sense, according to Canadian designers Studio NminusOne, which explains why they've designed a mannequin that makes clothes smell of the person looking at them (+ slideshow). More about The Hu-Mannequin Project by Studio NminusOne
Architect Zaha Hadid has been commissioned to design a limited edition speedboat for American art dealer Kenny Schachter (+ slideshow). More about Z-Boat by Zaha Hadid
Swedish furniture brand IKEA have installed a temporary lounge at Charles de Gaulle airport in Paris (+ slideshow). More about IKEA Lounge at Charles de Gaulle airport
Recycled wooden boards and pallets are stacked up as furniture at this office in Kraków by Polish designers Morpho Studio (+ slideshow). More about Pride&Glory Interactive office by Morpho Studio
French architects Opus 5 have built a concert hall on top of a former seventeenth century convent in northern France (+ slideshow). More about Music School Louviers extension by Opus 5
These bronze and glass chambers by Danish studio NOBEL Arkitekter protect two ancient runestones in Jelling, Denmark, from the elements. More about Covering of the Runic Stones in Jelling by NOBEL Arkitekter