Gelderland

The Veluwe, the largest area of relatively unspoilt nature in the country.

The Kröller-Müller Museum, which has many paintings by Vincent van Gogh on display as well as some Mondrians.

Palace "Het Loo" near Apeldoorn, where William and Mary used to live.

Beautiful old castles near Vorden, Ruurlo and 's Heerenberg, Staverden, Vaassen.