Casa Ojiva is located at the top of a ravine in San Juan del Rio, Queretaro, in Mexico. It is a project planned for a couple looking to get away from the boisterous city and to be surrounded by a landscape of ravines, rivers, and starry nights. Ojiva was born as a reconnection between humankind and nature, transforming the Gothic ogival arch into two leaves that emerge from the main façade and project towards the rear façade. These concrete leaves that frame the main entrance consist of dry branches that interweave through the center of the leaves forming a lattice.