Since I am studying in Rotterdam I find myself quite often in Kralingse Bos. It is my favorite spot in Rotterdam along with the suburb Kralingen which is very beautiful with its 19th century and early 20th century architecture. Very charming compared to the modern city center.
To me Kralingse Bos is very inspirational. In any season and in any type of weather the park shows different, but equally beautiful, sides of itself. Especially at the lake, where it is possible to see the ever-changing skyline of Rotterdam. If you ever find yourself nearby I definitely recommend you to visit this place.