Tecton Group the leaders in bringing continental modernism to Britain. The group's first commission was the 1932-1934 gorilla house in the London Zoo in Regent's Park. After the successful completion of the gorilla house, the group designed a penguin pool for the zoo, which contained a unique double helix-shaped walkway without intermediate supports for the penguins and a large swimming area. The group's successes at the London Zoo resulted in their designing two other zoos: Whipsnade Zoo in Bedfordshire and Dudley Zoo in West Midlands. The group then designed the Highpoint I tower, an apartment complex in Highgate. The complex set a
World War Zoo gardens and animals to quieter country areas such Chessington Zoo going to as Paignton or Primley Zoo in Devon or ZSL London Zoo animals and families going to ZSL Whipsnade Zoo. However, some zoos reopened after two weeks or more as a morale booster and to support zoo finances. The expected air raids did not happen until the Blitz of Autumn 1940, followed by further bombing raids and V1 and V2 rocket damage in 1944. Belfast Zoo was affected by the Belfast Blitz of 1941, leading to larger animals being put down to avoid escape during air raids. Others such as