Open House London is an annual event that grants public access to some of the city’s most fascinating buildings, many of which are normally off-limits. Here are five experiences you shouldn’t miss this year:

1. Explore Senate House

Senate House in Bloomsbury is a striking example of Art Deco architecture. This imposing building, which inspired George Orwell’s 1984, is usually reserved for University of London staff and students. However, during Open House London, you can explore its grand corridors and towering book stacks, making it a must-see for architecture enthusiasts.

2. Discover Crystal Palace Subway

Beneath Crystal Palace Parade lies a hidden gem: the ornate Victorian subway. Built in 1865, this subway once linked the now-destroyed Crystal Palace to the train station. The intricate ceramic ceilings and historic charm of the space make it a captivating visit for history buffs and architectural admirers alike.

3. Tour Brixton Windmill

The Grade II*-listed Brixton Windmill is a unique piece of London’s rural history, being the last surviving windmill in the city. Built in 1816, it offers guided tours where visitors can learn about its restoration and historical significance while enjoying scenic views from the top.

4. Peek Inside the Tin House

For fans of modern architecture, the Tin House in Shepherd’s Bush is a must-visit. Its rust-coloured walls and sloping glass roofs are both utilitarian and striking. Normally a private residence, the Tin House opens its doors for one day only during the festival, offering a rare glimpse into a design marvel.

5. Uncover Roman History at Billingsgate Baths

For those fascinated by ancient history, the Billingsgate Roman House and Baths offer a rare opportunity to explore some of London’s best-preserved Roman ruins. These baths provide an intimate look into life in Roman Britain, making it a highlight for anyone interested in the city’s past.

Whether you’re interested in cutting-edge design, historic engineering, or ancient architecture, Open House London 2024 has something for everyone. Be sure to book tours in advance and plan your visit to make the most of this unique event.