All along the Portuguese coast city squares are adorned with these types of pavements that resemble ocean waves. The Calcadas Portuguesa depict different motivs but the waves are a recurrent feature.
![](https://bucketlistportugal.com/wp-content/uploads/2020/04/Cal%C3%A7ada-Cascais-square.jpg)
![](https://upload.wikimedia.org/wikipedia/commons/thumb/5/55/Cal%C3%A7ada_da_Pra%C3%A7a_do_Rossio.jpg/1024px-Cal%C3%A7ada_da_Pra%C3%A7a_do_Rossio.jpg)
All along the Portuguese coast city squares are adorned with these types of pavements that resemble ocean waves. The Calcadas Portuguesa depict different motivs but the waves are a recurrent feature.