Nothing from outside prepares you for the beauty of this wildly baroque interior - it is almost decadent in its sheer beauty.

Coming from the Royal Palace Way is the first Church on the right (as there are around 4 other churches further on behind Barbican) Amazing old organs, and interior filled with frescoes. clean, restored mosaic windows .. just beautiful and everyone should see it

I especially recommend to visit the Mattheus Passion here.

Students and young people prefer this church because of good priests that usually can be found here (important for religious reason) but also because of nice atmosphere; barocco is a dominant style but if you look into details you can also find some older parts, especially if you look from outside, from a back of church that means from a... More

one of the most beatyfull churches in warsaw, yu can start old town walk from that place, nice view for river.

Worth seeing, and it was a part of our Guided tour with Warsaw Adventure.com, Our Guide Artur who was excellent explained all

This is a holy place - sustained as the only place in old town not to be reduced to rubble. Check out the 3D video at the the uprising museum and you will either feel the miracle, or defiance or some combination of the two.