The grey-stone church of Ärentuna was built around the year 1300. It was probably inaugurated in 1302, when archbishop Nils Allesson visited in Ärentuna parish. The original barrel vault of wood was replaced by brick-made cross-vaults before the church's reopening in 1435. The well-preserved mural paintings, made by unknown “Ärentuna master” date also from 1440-1450s. The bell-tower was reconstructed in 1772.
References:The Jan Hus Memorial stands at one end of Old Town Square. The huge monument depicts victorious Hussite warriors and Protestants who were forced into exile 200 years after Hus, and a young mother who symbolises national rebirth. The monument was so large that the sculptor designed and built his own villa and studio where the work could be carried out. It was unveiled in 1915 to commemorate the 500th anniversary of Jan Hus' martyrdom. The memorial was designed by Ladislav Šaloun and paid for solely by public donations.
Born in 1369, Hus became an influential religious thinker, philosopher, and reformer in Prague. He was a key predecessor to the Protestant movement of the sixteenth century. In his works he criticized religious moral decay of the Catholic Church. Accordingly, the Czech patriot Hus believed that mass should be given in the vernacular, or local language, rather than in Latin. He was inspired by the teachings of John Wycliffe.