2023 1275th Anniversary of the Birth of Charlemagne	2023 25th anniversary of Grand Duke Henri as a member of the International Olympic Committee	2023 175th anniversary of the Chamber of Deputies and the first constitution in 1848
2023 The Barn Swallow	2023 Together with Ukraine	2023 150th Anniversary of the Birth of Josip Plemelj
2023 Olympic Games Paris 2024	2023 10th Rugby World Cup in France	2023 Old Town of Cáceres
2023 Slava Ukrainai!	2023 150th Anniversary of the Death of Alessandro Manzoni	2023 100 Years Military Air Force
2023 100 Years from the Birth of Maria Callas	2023 150 Years from the Birth of Constantin Carathéodory	2023 World Youth Day 2023 Lisabon
2023 Peace Among Nations	2023 Finland's first nature conservation law	2023 500th anniversary of the death of Pietro Perugino
2023 Social and health services as guarantors of public welfare	2023 550th Anniversary of the Birth of Nicolaus Copernicus	2023 225th Anniversary Arrival of the French in Malta
2023 The Centenary of Flying Scotsman	2023 Edward Jenner	2023 60th Anniversary of the Establishment of the Central Bank of Cyprus
2023 500th anniversary of the death of Luca Signorelli	2023 100th Anniversary of the Birth of Rainier III	2023 National Indigenous Peoples Day
2023 Member of the Euro Area	2023 Summer Solstice Festivals	2023 500 years since the death of Perugino
2023 Spanish Presidency of the Council of the EU 2023	2023 Art Nouveau	2023 50 Years of European Union Membership
2023 125 Years since the Birth of Dimitar Talev	2023 100th Anniversary of the Birth of Jean Paul Riopelle	2023 150th Anniversary of the death of Alessandro Manzoni