# Castle of the Masovian Dukes in Ciechanów

> former seat of the Dukes of Masovia, museum

**Wikidata**: [Q1011352](https://www.wikidata.org/wiki/Q1011352)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ciechanów_Castle)  
**Source**: https://4ort.xyz/entity/castle-of-the-masovian-dukes-in-ciechan-w


## References

1. [Source](https://zamekwciechanowie.pl/)
2. [Source](https://viaf.org/viaf/147153409761441581957/#Zamek_Ksia%CC%A8z%CC%87a%CC%A8t_Mazowieckich_w_Ciechanowie)
3. [Source](https://viaf.org/viaf/5153833111064330953/#Zamek_Ksia%CC%A8z%CC%87a%CC%A8t_Mazowieckich_w_Ciechanowie_-_Nowe_Spojrzenie_(Veranstaltung)_2016_Ciechano%CC%81w)
4. [Source](https://zamekwciechanowie.pl/kontakt/)
5. [Source](https://warszawa.tvp.pl/59099153/zamek-ksiazat-mazowieckich-mozna-zwiedzic-bez-wychodzenia-z-domu)
6. Registry of Cultural Property. 2022
7. [Source](https://muzeumciechanow.pl/godziny-otwarcia-ceny-biletow/)
8. [Source](https://zamekwciechanowie.pl/regulamin/)