Which architectural project was the first to achieve the Living Building Challenge certification, considered the world's most rigorous sustainability standard for buildings?

Test your knowledge about groundbreaking sustainable architecture initiatives that have transformed the industry! This poll focuses on key innovations that have pushed the boundaries of eco-friendly design and construction practices. How well do you know the landmark sustainability developments that have influenced modern architectural approaches?

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Bullitt Center in Seattle, Washington
Omega Center for Sustainable Living in Rhinebeck, New York
Edge Olympic Building in Amsterdam, Netherlands
Council House 2 (CH2) in Melbourne, Australia