London walking tours experience days during this secret spaces in london tour, you'll discover the city's secret spaces for 90 minutes, including green gardens and ancient roman ruins. You'll follow an expert guide as you discover london's hidden gems.beginning at london wall, just round the corner from moorgate tube station, you'll be met by your knowledgeable guide. They will greet you and your group, and introduce the secret spots you'll be discovering during the 90 minute tour. This secret spaces of london tour will highlight london's hidden green spots, and you'll learn why they are still surprisingly ever growing. In such an urban city, it might be hard to imagine where there would be any gardens, but your tour guide will unveil some of the most beautiful spots in the city, and how they came to be.  you'll come across london's oldest park, a disappearing church and ancient roman ruins. As your tour comes to an end, you'll leave with new secret spots to take loved ones to, and all of the historical facts about how these places began.this secret spaces in the city tour of london makes a unique gift experience for london locals and history buffs.