Free things to do in London this week.

West End Live brings free musical theatre to Trafalgar Square. Image: West End Live

Architecture fest

Continuing until the end of June, London Festival of Architecture has a packed programme, including many free events. Budget-friendly options this week include a guided walk through Walworth focusing on the spaces which hold communities together; Your London, an interactive experience inviting you to share your perspective on the capital; and the Cody Dock Summer Festival, where new exhibition space The Boat House is unveiled.

Check out the full programme (but note: not everything on there is free).