Christianity dominated religion in the Czech Republic until at least the first half of the 20th century. Since then, it has steadily declined, and today the Czech Republic and particularly Prague has one of the least religious populations in the world. Although about 50% of the Czech society are atheists (non-believers), there are plenty of beautiful churches in Prague. It is also good to know that services in English are held only at a few churches.
Anglican Church of Prague
Address: Klimentská 5, Nové Město, Prague 1; www.anglican.cz
Services: at 11am on Sun.
Church of St Thomas
Josefská, Malá Strana, Prague 1; www.augustiniani.cz
Services: at 6pm on Sat, at 11am on Sun
International Baptist Church of Prague
Address: Vinohradská 68, Žižkov, Prague 3; www.ibcp.cz
Service: at 11am on Sun
International Church of Prague
Address: Peroutkova 57, Smíchov, Prague 5; www.icprague.cz
Services: at 10.30am on Sun
Prague Christian Fellowship
Address: Malostranská Beseda, Malostranské námestí 21, Prague 1; www.praguefellowship.cz
Services: at 11 am on Sun