birdhouses and a metal device from predators are installed on a tree trunk. berlin, germany

architecture construction traditional birdhouses silhouette predators installed enclosure birdhouse landscape structure provided building colorful exterior historic landmark wildlife germany animals nestbox birdbox manmade ancient feeders natural outdoor outside tourism tourist village device berlin clouds houses branch europe facade garden leaves nature window sunset metal trunk house flora green light plant small tower trees white beach tree nest bird city home leaf park town wood blue