Five 1930 houses in a row in the Apollolaan, one of the few avenues in Amsterdam. Architecture style is the so called "Amsterdam School". Just like the famous canal houses in the city center, these houses border a canal. But in a complete different way. And although they have exactly the same character, the houses are modernized. They have changed, but are still the same.
Last but not least, the houses have an eye catching similarity, Roofs.