Eco-friendly residential buildings, green roofs, solar panels, rainwater harvesting systems, recycled materials, low-carbon footprint, energy-efficient appliances, natural ventilation, large windows, minimal waste construction, organic gardens, native plant species, composting facilities, community recycling programs, bicycles storage, electric vehicle charging stations, pedestrian-friendly streets, public transportation access, mixed-use development, walkable neighborhoods, adaptive reuse of existing buildings, deconstruction practices, repurposed materials, net-zero energy homes, water conservation systems, greywater reuse, innovative insulation techniques, sustainable urban planning, green infrastructure integration.