Čajovna U Zeleného stromu near the castle serves traditional herbal blends that Czechs actually drink. Over 50 varieties including local chamomile and linden blossom teas.

Dobrá čajovna on Wenceslas Square has more bohemian atmosphere with low seating and board games. Their ginger-lemon-honey blend is perfect for Prague's cold days. Both places do proper tea service with multiple steepings, not just dunking tea bags.