Penguin Pool, Grade I listed building in the United Kingdom
The Penguin Pool at the London Zoo features an innovative spiral ramp design.
Opened in 1934, the pool reflects historical shifts in exhibit design.
The pool represents a significant piece of zoo architecture in Westminster.
No longer suitable for penguins due to arthritis concerns, it is now repurposed.
Designed by Berthold Lubetkin and engineered by Ove Arup.
Location: City of Westminster
Source: Wikimedia