Did you know that a surprising world of nature is hidden in the middle of the city?\n\nGo on a voyage of discovery with nature guide Diederik de Leersnijder and be surprised by special trees, green gems, and hidden spots that you might pass daily without really seeing them.\n\nDuring this fascinating walk, Diederik tells the fascinating stories behind remarkable trees and you will discover which species grow here, what makes them so unique, and what important role they play in city life.\n\nDon't expect a classic walk through the city park, but a surprising trip along the city ramparts, green corners, and hidden gardens.\n\nA unique opportunity to look at the city with different eyes and get to know its hidden nature!