London is one of those cities that deceives you. You think you know it, then you arrive and find yourself paralyzed in front of a map with 400 attractions, tube lines crossing everywhere, and barely three days to see everything. It was exactly in this state that I opened Secret World for the first time, sitting in a café in Shoreditch with a flat white in hand and no structured plan.
I used Secret World to plan five days in London in March 2026, with a medium budget and a list of priorities very different from the standard. No Madame Tussauds, no London Eye at the top of the list. I wanted markets, brutalist architecture, some free museums, and at least one real historic pub. Here’s how it really went.
How Secret World Works: the First Conversation with AI
The interface is clean, nothing redundant. I started by writing in Italian: "I am in London for 5 days, based in Bethnal Green, I am interested in 20th-century architecture, local markets, and the independent cultural scene. Medium budget, I want to avoid classic tourist traps." The response arrived in less than ten seconds and was surprisingly specific: the AI suggested the Barbican Centre as a must-see (free entry to the galleries, about 2 hours), the Columbia Road market on Sunday morning, and a walk along the Regent's Canal from Victoria Park to King's Cross.
What struck me is that Secret World did not just list places: it reasoned about logistics. It noted that starting from Bethnal Green, Columbia Road is only a 10-minute walk away, and that combining that visit with the Barbican (20 minutes on foot) would optimize the Sunday morning without taking the subway. This kind of geographical reasoning is exactly what I expect from a good planner, whether human or artificial.
The generated itinerary: concrete details and geographical accuracy
For the first day, Secret World has built a route that started from Tate Modern (free entry to the permanent collections, recommended 2-3 hours), crossed the Millennium Bridge on foot towards St Paul's Cathedral (adult ticket about £22 in 2026), and ended at Borough Market for lunch, estimating about £12-15 for a decent meal among the stalls. All distances are walkable, less than 2 km total. No absurd logistical jumps, no "now take the metro to cross the whole city".
For the third day, dedicated to East London, the AI included Hackney Wick and the gallery district around Fish Island, specifying that many exhibition spaces only open on weekends and suggesting checking the schedules on the Hackney Council website. This practical detail, small but essential, is the difference between a useful itinerary and one that leaves you in front of a closed door.
Honest pros and cons: what works and what doesn't
The strengths of Secret World are clear: the customization is genuine, not a recycled generic list. The AI remembers the context of the conversation and builds consistency over the days. The information on prices and schedules is updated to 2026, which is not taken for granted compared to other tools. I also appreciated the ability to rephrase the plan when I asked for variations: "add an option for rain" produced credible indoor alternatives, not trivial ones.
The limitations do exist. On two occasions, Secret World suggested restaurants that, when checked on Google Maps, were found to be closed or had significantly lower reviews compared to the past. It's not a serious mistake, but it indicates that the gastronomic database is less reliable than the cultural one. The transportation section could also be more detailed: knowing that the Elizabeth Line takes you from Paddington to Canary Wharf in 17 minutes is useful, but there are no indications on Oyster vs. contactless prices for those unfamiliar with the London system.
Comparison with competitors and final vote
I also used Wanderlog and TripIt for the same trip. Wanderlog is great for map visualization, but the AI-generated itineraries are more generic and less contextual. TripIt excels at organizing existing bookings, but it doesn't really plan. Secret World positions itself differently: it is a true conversational assistant that thinks about the trip, not just archives it.
The final vote is 9/10. It loses a point for inaccuracies about restaurants and for the transportation section that needs improvement. But for anyone wanting to plan London intelligently, avoiding the usual lists copied from TripAdvisor, Secret World is currently the most useful tool I have tested. If you are organizing a trip to London in 2026, try telling the AI what you really want to see: you might be surprised at how much it understands. Start your planning on Secret World and build your London itinerary from scratch.
