Linked visits are alternatives or continuations, not a claim that all are adjacent.
What to look for on site
Reading spaces and museum share this heritage site. The Oval Room can be a first discovery; find out the rules for other spaces before extending the visit.
How can I choose between reading and sightseeing at BnF Richelieu?
Define your aim: architecture, reading or museum collections require different preparation. Check the conditions for your chosen space. A library is not entirely open for unrestricted sightseeing.
Are the duration and budget guaranteed?
The suggested duration of 2 h is planning guidance, excluding travel and unpredictable waiting. Budget categories are editorial indications, not ticket prices. Free entry can have exceptions for exhibitions and activities; confirm the exact visit with the provider.
Sources may use French. Confirm opening hours, ticket inclusions, reservations and temporary restrictions for your exact date. For accessibility, check the entire journey from transport to entrance and facilities with the provider.