The classicist-style church is the symbol of the city and the Hungarian Reformed Church – that’s why Debrecen is called the Calvinist Rome. Built between 1805 and 1824, the 1,500-square-meter sanctuary was a witness to great times: the government of the Hungarian War of Independence of 1848-49, fleeing to Debrecen, announced the dethronement of the House of Habsburg on April 14, 1849, and proclaimed the Declaration of Independence.