tg250607: Tower of the Guards, Shokland, Netherlands (UNESCO)
tg250607: Stelling van Amsterdam (Amsterdam Defense Line), Netherlands
tg250607: Mill Network at Kinderdijk
tg250607: Mill Network at Kinderdijk-Elshout
tg250607: Mill Network at Kinderdijk, Netherlands (UNESCO)
tg250607: Mill Network at Kinderdijk, Netherlands (UNESCO)
tg250607: Kinderdijk, Netherlands (UNESCO)
tg250607: Kinderdyk, Netherlands (UNESCO)
tg250607: Ir. D.F. Woudagemaal (D.F. Wouda Steam Pumping Station), Netherlands (UNESCO)
tg250607: IR. D.F. Woudagemaal, Netherlands (UNESCO)
tg250607: Droogmakerij de Beemster (Beemster Polder), Netherlands (UNESCO)
tg250607: Rietveld Schröder House, Utrecht, Netherlands (UNESCO)
tg250607: Prinsengracht and Brouwersgracht, Amsterdam, Seventeenth-Century Canal Ring Area of Amsterdam inside the Singelgracht
tg250607: Amsterdam, Canal Ring, Netherlands (UNESCO)
tg250607: Van Nelle Factory, Rotterdam, Netherlands (UNESCO)
tg250607: Uithoorn (Defence Line of Amsterdam), Netherlands (UNESCO)
tg250607: Kinderdijk, Netherlands (UNESCO)
tg250607: Colonies of Benevolence - Huis Westerbeek, Frederiksoord, Netherlands (UNESCO)
tg250607: Seventeenth-Century Canal Ring Area of Amsterdam inside the Singelgracht - Amsterdam. Netherlands (UNESCO)
tg250607: Schokland and Surroundings, Netherlands (UNESCO)
tg250607: Wadden Sea, Netherlands (UNESCO)
tg250607: The Wadden Sea - Netherlands
tg250607: Colonies of Benevolence - Frederiksoord, Netherlands (UNESCO)