In this week's comments update, readers are discussing the shape of Amazon's new NBBJ headquarters and sharing their views on other top stories.
NBBJ has designed a spiral-shaped glass tower for Amazon's new headquarters in Arlington, Virginia. 
Named The Helix, the glass tower will be part of a complex of three office buildings, each covered in outdoor pathways for employees to enjoy walking up and down.
"Looks more like the Tastee-Freez HQ"
Readers are amused. "Oh look... it's ," said Karel.
Only The Lonely agreed: "We have the Gherkin, the Cheese-grater, Can of Ham etc. It was only a matter of time before the poop emoji was designed."
"Looks more like the Tastee-Freez HQ," continued Jim Angrabright. "Splendid concept overall," concluded Sacrecouer. "Especially the synergy between the indoor and outdoor spaces, as well as sustainability. Now, if people would only concentrate on design, and dismiss infantile associations."
Are readers being immature" Join the discussion ?
Zaha Hadid Architects reveals images of four-winged cultural centre in Zhuhai
"Looks like four cruise ships colliding" says reader
Commenters are critiquing Zaha Hadid Architects' design for the Zhuhai Jinwan Civic Art Centre in southern China. Its roofscape has been modelled on patterns of migratory birds.
"Looks like four cruise ships colliding," said Steve Leo on one hand.
"It's a bit Calatravesque, isn't it"...