The Church of Saint Wenceslas (Czech: Kostel sv. Václava) is a Roman Catholic church in Vršovice in Prague 10, Czech Republic. The church was built in 1930 as a commemoration of the 1,000th anniversary of the death of St. Wenceslas.The Church of Saint Wenceslas (Czech: Kostel sv. Václava) is a Roman Catholic church in Vršovice in Prague 10, Czech Republic. The church was built in 1930 as a commemoration of the 1,000th anniversary of the death of St. Wenceslas.