Doors Open After Dark will celebrate Guelph’s 193rd birthday and launch Doors Open weekend, with big, bold, innovative history and art activations at and around the Civic Museum from 5 p.m. April 24 to 1 a.m. April 25. This free event aims to create opportunities to connect, explore and engage the community with history in unique ways. Historians and artists of all disciplines are encouraged to submit proposals for activations that explore Guelph’s history and identity through themes of reconciliation, diversity, landscape, culture, innovation, and environment.