The Royal Observatory in Greenwich has been a fixture on the London skyline since the 1670s, and reports covered by Secret London suggest a redevelopment is on the cards for the historic site. For anyone with a trip to the capital in the works, it's worth keeping an eye on what changes are coming to one of the city's most recognisable landmarks.
The Observatory's pull is easy to explain. It sits on the hill in Greenwich Park, designed by Christopher Wren, and it's the home of the Prime Meridian — the line where east meets west and where you can stand with one foot in each hemisphere. It's also the reference point for Greenwich Mean Time itself, which is reason enough for the site to draw the crowds it does. Outside the buildings, the park offers one of the best free views across London, with the Queen's House, the Old Royal Naval College and Canary Wharf's towers spread out below.
On a standard visit you can see the Meridian Courtyard (a timed ticket helps at busy times), the time galleries packed with historic clocks built to solve the longitude problem at sea, and the Great Equatorial Telescope under its distinctive onion dome. Next door, the Peter Harrison Planetarium runs shows that work well for families and rainy afternoons. Down the hill, the Cutty Sark and the National Maritime Museum round out a full day in Greenwich, easily reached by DLR, riverboat or a walk through the Greenwich Foot Tunnel.
The practical caveat: with redevelopment work in progress, some galleries or exhibits may be relocated, closed or operating on adjusted hours, so it pays to check the Royal Museums Greenwich website and book tickets in advance before you go. Even if parts of the Observatory are off-limits during works, the Meridian line, the park views and the wider Greenwich museum cluster mean the day trip still stacks up — and a refreshed Observatory should make the hill climb more rewarding once it's finished.
For travellers, the takeaway is simple: Greenwich remains one of London's best-value full-day outings, and this redevelopment is a reason to plan around what's open rather than skip it.