What is the fine-grained topic of the following text: With a rental car, it is worth having a trip towards Koumarodasos of Hersonissos, which is a unique landscape of natural beauty and forest vegetation, as well as towards the impressive Aposelemis dam with the homonymous canyon and the abandoned village of Sfondyli on its coastline, which during the winter months is covered by water accumulated in the dam. Only return the topic.
Exploring natural landscapes and features in Koumarodasos of Hersonissos with a rental car.