International galleries flocked to New York's Park Avenue Armory over the weekend to present collectible designs at this year's The Salon Art + Design. As the fair draws to a close, we've picked our favourites from the five-day event, including a humpback concrete bench and a pink onyx sconce. More about Seven of the best collectible designs at The Salon Art + Design New York 2017
Dezeen promotion: The Salon Art + Design fair has announced the galleries confirmed for next month's event in New York, which will present work by designers including Zaha Hadid and Faye Toogood, and Dezeen readers get a discount on day passes. More about Dezeen readers receive 20 per cent off tickets to The Salon Art + Design fair in New York
The movements of visitors navigating this installation, by architects Herzog & de Meuron and artist Ai Weiwei, are tracked by drones and played back to them – in a comment on surveillance in public spaces. More about Drones stalk visitors to Herzog & de Meuron and Ai Weiwei's Park Avenue Armory installation
These cylindrical towers were designed by OMA's New York office, lead by Shohei Shigematsu, to echo sounds made by mourners during a performance by artist Taryn Simon (+ slideshow). More about OMA's monumental concrete wells host mourners at New York's Park Avenue Armory
Swiss studio Herzog & de Meuron has completed the restoration of a 19th-century room at the Park Avenue Armory, a cultural building in Manhattan with interiors by Tiffany & Co's first design director Louis C Tiffany (+ slideshow). More about Herzog & de Meuron restores a Park Avenue Armory room designed by Louis C Tiffany