2023 1400th anniversary of the establishment of Samo's Empire	2023 Vihorlat Protected Landscape Area	2023 100th anniversary of the start of regular broadcasting by Czechoslovak Radio
2023 150th anniversary of the opening of the steam railway between Bratislava and Trnava	2023 100th anniversary of the birth of Viktor Kubal	2023 100th anniversary of the birth of Krista Bendová
2023 100th Anniversary of the First Blood Transfusion in Slovakia	2023 200th Anniversary of the Regular Start of Horse-drawn Express Mail Vienna - Bratislava	2023 Brown bear
2023 Black stork