Historic coronation and burial site of British monarchs — interiors are stunning and full of history; visitor opening is typically from 9:30am (Sundays have limited access for services, but Saturday tours run).
Modern and contemporary art housed in a converted power station — general collection is free but temporary exhibitions may charge; usually open from 10am to 6pm.
World-class collection of art and antiquities spanning millennia — free entry to the permanent collection; typical opening 10:00–17:30 (check special exhibition times).
Grab pastries or a hot breakfast at one of Borough Market's independent stalls — market traders start early but check individual stall times (market typically busy by mid-morning).
Historic fortress and crown jewels — typically opens around 9:00–10:00 and closes mid-to-late afternoon; plan 2–3 hours to see the White Tower, Crown Jewels and Beefeater tours.
Guided tour of the reconstructed Globe Theatre and behind-the-scenes history; tours generally run during daytime (check exact times and book for peak days).
Return for deeper exploration of contemporary works and special exhibitions (major exhibits may require paid tickets); open until about 6pm on many days.
Scenic river cruise down the Thames to Greenwich Pier — services run throughout the day but times vary by operator, check schedules and book if preferred.
Choose the Maritime Museum for maritime history (free entry) or visit the Queen's House art collection; both are in the Greenwich World Heritage site and open daytime.
Famous dinosaur gallery and natural science exhibits — free entry to permanent galleries, generally opens around 10am but arrive early for queues on busy days.
Design and decorative arts spanning centuries — free to enter permanent collections with paid special exhibitions; usually open until late afternoon/evening on some days (check schedule).
One of the Queen/King's official residences with State Apartments and St George's Chapel — visiting hours often from morning to mid-afternoon; check exact opening and ticket times (services or royal events can close parts unexpectedly).
See iconic college courtyards and scenes familiar from literature and film; college opening times vary and some require paid entry, so check each college's visitor hours.
Final panoramic city views — Sky Garden has free timed-entry that must be booked in advance; The Shard observation has ticketed entry and operates morning-to-evening hours.
Grab any last-minute gifts or a casual lunch — many markets and shops open through midday; if flying, factor in travel time to the airport/train station.
Eat something light and depart for Heathrow/Gatwick/King's Cross — allow ample time for check-in and London traffic/transfers (train/Heathrow Express/taxi times vary).