Commenters are having a strong reaction to six black-clad, interconnected single-room volumes set into a hillside in the Catskill Mountains, New York State, by Thomas Phifer and Partners.

Austin Maynard Architects have completed a self-funded apartment building in Melbourne, Australia, which has enough room for young families. Readers would like to see similar projects in their own cities.

Commenters are enjoying revisiting Montreal's Habitat 67 in light of news that the project's architect Moshe Safdie is gifting his personal apartment in the development to McGill University, where he studied.

Noriaki Hanaoka Architecture's Torus House, on a sloping site in Japan, has ignited a reaction from readers due to its unusual plan and extensive use of concrete.

Following news of The Line in the Saudi desert, readers are discussing more plans for an elevated "continuous metropolis", envisioned by architecture studio ZN Era, to encircle the Burj Khalifa in Dubai.

Readers are discussing German studio Ingenhoven Architects' pair of completed skyscrapers, one of which is now Japan's tallest residential building, which are covered in planting on the lower levels.

BIG has unveiled plans for "an entire city in one building" in Esbjerg, Denmark, and commenters are wondering if it is a render-only design or intended to actually be built.

NBBJ are set to add two towers to Paul Rudolph's 1970s Boston Government Services Center and commenters aren't sure about the planned changes to one of the US's best-known brutalist buildings.

KPF and Heatherwick Studio are aiming to "redefine what a terminal can be" with a design for Singapore airport that has lead commenters to reflect on the modern airport experience.

Readers are commenting on Pezo von Ellrichshausen's "versatile landmark" pavilion in Canberra comprising 36 concrete columns.

Duravit has developed a Martian toilet for future homes on the Red Planet, which has sparked a colourful reaction below the line.

Makhno Studio celebrates Ukrainian craft in this all-beige home near Kyiv, which has commenters amazed at how beige it really is.