Sources and image credits — Leeuwarden
Fries Museum — Bezoekinfo · Used for: Frisian art, history and landscape, Fries Verzetsmuseum 1940–1945, Wilhelminaplein 92 and Tuesday-Sunday 11:00–17:00 with closure dates.
Natuurmuseum Fryslân — Contact · Used for: Schoenmakersperk 2 and visiting address.
Dekema State — Over Dekema State · Used for: House furnished around the life of a prominent Frisian family around 1930.
Dekema State — Openingstijden en tarieven · Used for: Museum house April-October weekends 13:00–17:00, extra summer days, holiday exceptions, closed from November; garden daily with seasonal hours.
Oldehove — Openingstijden en tarieven · Used for: Visiting season 23 May–24 October 2026, winter closure and restoration/scaffolding in 2026.
Oldehove — Over de Oldehove · Used for: Construction in 1529, leaning during building work, stopped in 1533 and never resumed.
Natuurmuseum Fryslân — Vaste presentatie · Used for: Whale Hall, Darwin’s Attic, Open Studio, orphanage schoolroom and governors’ room.
Natuurmuseum Fryslân — Openingstijden · Used for: Tuesday-Friday 11:00–17:00, weekends 10:00–17:00, holiday opening and closure dates.
CBS StatLine 86358NED · Used for: Retained statistics, boundaries or stations.
CBS StatLine 86312NED · Used for: Retained statistics, boundaries or stations.
PDOK – Bestuurlijke Gebieden · Used for: Retained statistics, boundaries or stations.
gtfs.ovapi.nl · Used for: Retained statistics, boundaries or stations.
ns.nl/stationsinformatie · Used for: Retained statistics, boundaries or stations.
OVapi / OpenOV · Licence: free use with attribution (OVapi terms) · Used for: Retained statistics, boundaries or stations.
Image credits
Photo: Ben Bender / Wikimedia Commons, CC BY-SA 3.0
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Photo: Vidi Condor / Wikimedia Commons, CC BY 4.0
Photo: Johan Bakker / Wikimedia Commons, CC BY-SA 4.0
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