https://mnk.pl/en/events/karol-z-atmy-sila-muzyki-dzwiek-i-slowo-2/ 2026-04-15T12:06:15+00:00 https://mnk.pl/en/events/karol-z-atmy-sila-muzyki-dzwiek-i-slowo/ 2026-04-15T12:05:59+00:00 https://mnk.pl/en/events/jan-matejkos-paintings-on-show-in-london/ 2026-04-15T12:05:21+00:00 https://mnk.pl/en/events/the-museum-will-be-closed-to-visitors-until-further-notice/ 2026-04-15T12:05:07+00:00