TPO.Travel is a trusted B2B platform dedicated to travel professionals seeking seamless, multi-service bookings for destinations worldwide. Created for tour operators, travel agents, and wholesalers, the platform simplifies the complexities of itinerary building while offering a global portfolio of accommodations, airport transfers, tours, and experiences—all at exclusive B2B rates.

Whether you’re crafting a solo getaway, group tour, or themed city package, TPO.Travel empowers you to deliver smarter solutions with fast booking tools, real-time confirmations, and an integrated dashboard.
In London, a city rich with layers of history and innovation, few tours capture its complexity like the Secrets of the London Underground with Optional London Transport Museum. This immersive experience offers travelers a rare look into one of the world’s most iconic transportation systems.
Why Professionals Choose TPO.Travel for London Itineraries
TPO.Travel is built to help professionals deliver more while doing less. Core features include:
- Free platform access with instant B2B pricing
- Time-saving search and booking tools
- Real-time availability and confirmations
- Customizable travel packages
- Exclusive access to top sightseeing experiences
- User-friendly interface for quick bookings and itinerary edits
- Global inventory across accommodation, transport, and activities
With these features, TPO.Travel allows agents to work faster and more efficiently, all while improving service delivery and profitability.
Featured Tour: Secrets of the London Underground – A Fascinating Look Beneath the Capital
For travelers with a curiosity for history, engineering, or hidden parts of a major city, the Secrets of the London Underground – Small Group Tour is an outstanding choice. Now available via TPO.Travel, this half-day walking tour takes visitors deep into the story of London’s famed Tube system—one of the oldest and most influential metro networks in the world.

Led by expert local guides, this tour peels back the surface of modern London to reveal the pioneering transportation system that helped shape the city as we know it today.
What the Experience Includes
This guided walking tour focuses on both the historical and operational aspects of the London Underground. Guests will visit a selection of key stations—ranging from preserved original stops to sleek, modern hubs—and hear how the network developed over the decades.
During the tour, guests will:
- Learn how the London Underground was conceived, built, and expanded
- Discover the role it played during major events like the World Wars
- Understand how design and infrastructure evolved from steam to electricity
- Hear quirky trivia, engineering feats, and lesser-known Tube facts
- See architectural contrasts between early Victorian platforms and cutting-edge stations
- Explore the cultural significance of the Tube in London life and identity
From early experiments in subterranean travel to the innovative approaches used in the 21st century, the tour offers a journey through 160 years of transport history.
Optional Visit: London Transport Museum
Travel professionals can enhance this tour by including access to the London Transport Museum, located in vibrant Covent Garden. This optional add-on is ideal for guests who want a deeper exploration of how transportation shaped London.
Visitors to the museum can explore:
- Original horse-drawn buses and early Tube carriages
- The evolution of the city’s transport icons—from red double-deckers to the Tube roundel
- Design innovations including the world-famous London Underground map
- Interactive displays, vintage advertising, and restored vehicles
- The social and cultural changes brought about by mobility and urban growth
The museum presents transport not just as infrastructure, but as a powerful force in the evolution of London’s culture, economy, and identity.
Note: The museum visit is self-guided and follows the conclusion of the guided walking tour. Admission is included only if selected as part of the ticket option.
Important Information
To participate in this walking tour, guests must have an Oyster Card or Travelcard valid for Zone 1 of the London Underground system. This is not included in the tour price and must be arranged independently prior to the experience.
Why Recommend This Tour to Your Clients
This walking tour is ideal for travelers who seek experiences that go beyond surface-level sightseeing. It delivers depth, discovery, and context—making it a compelling option for:
- First-time visitors curious about London’s identity
- History buffs and engineering enthusiasts
- Small groups seeking interactive and educational tours
- Families with teens and older children
- Luxury and cultural travelers interested in urban storytelling
Because the group size is kept small, the experience feels intimate and engaging—perfect for clients looking for more than just photo opportunities.
Pairing Made Simple: Bundle with Other London Services
TPO.Travel makes it easy for agents to bundle this sightseeing experience with a complete range of other services. The Secrets of the London Underground Tour pairs well with:
- Central London accommodations near Covent Garden or Westminster
- Airport or rail transfers to and from city center hotels
- Afternoon tea or pub dining experiences
- West End theatre performances
- Other themed walking tours, including royal or wartime options
TPO.Travel’s integrated system means every element of your client’s itinerary can be booked, adjusted, and confirmed in one place—ideal for multi-service packaging.
Smart Tools for Travel Agents
What sets TPO.Travel apart is not just the inventory, but the intelligent design of its platform. Agents benefit from:
- Live dashboard view of all bookings
- Editable itineraries for last-minute changes
- Downloadable vouchers and confirmations
- Multi-service packaging for upselling opportunities
- Dedicated B2B support team available 24/7
Whether you’re booking one family or fifty students, TPO.Travel streamlines the entire process.
Why Add This Tour to Your London Portfolio
London’s Underground isn’t just a way to get around—it’s an essential part of the city’s story. The Secrets of the London Underground Tour transforms daily infrastructure into an unforgettable journey of discovery.
This unique tour helps clients connect the dots between how people moved, how the city grew, and how culture evolved. With the optional add-on of the London Transport Museum, it becomes a full cultural package that is both informative and fun.
For agents looking to stand out with creative, meaningful experiences, this tour is an excellent addition to any London itinerary.
TPO.Travel gives travel professionals the power to deliver richer travel experiences through one streamlined platform. From historical walking tours to immersive museum visits, everything can be booked in minutes—saving time while improving client satisfaction.
Add the Secrets of the London Underground with Optional London Transport Museum to your London offerings today. With its blend of history, design, and exploration, this experience delivers both insight and inspiration—just the kind of story travelers love to take home.