![](https://static.dezeen.com/uploads/2019/05/tij-observatory-rau-architects-road-architecten-netherlands-architecture_dezeen_2364_sq-a-411x411.jpg)
Thatched reeds cover egg-shaped observatory for watching birds
RAU Architects and Ro&Ad Architects have designed the egg-shaped Tij Observatory for the Scheelhoek Nature Reserve in Stellendam, the Netherlands, which can be taken apart and rebuilt elsewhere. More