This podcast episode explores secret urban gardens worldwide, highlighting their unexpected locations and community benefits. Examples include New York City's Liz Christy Garden, London's Phoenix Garden, and Tokyo's Shibuya City Rooftop Farm. These hidden oases offer escapes from city life, promote sustainability, and foster connections to nature. The episode encourages listeners to seek out and appreciate these surprising green spaces. The host also invites listeners to share information about other hidden urban gardens.