Historical sites of astronomical observatories and their new role in promoting diversity and equity in scientific research

Scientific research in astronomy has traditionally been concentrated around major observatories for centuries. However, the evolving global environment, including gradual climate change, population growth, and technological advancements, has challenged the ability of historical sites to maintain their original purpose of cutting-edge observations. Despite this, the persistent atmosphere of active scientific institutions, coupled with their existing infrastructure and culture, provides an ideal setting for contributing to contemporary societal challenges, particularly in promoting diversity and equity in scientific research and education. We illustrate a successful transition achieved at the Ondřejov observatory (Czech Republic) and highlight the fruitful synergies with modern scientific infrastructures.