Vintage Plastichrome postcard captures the iconic Ontario Hydro Floral Clock in Niagara Falls, Canada, showcasing its vibrant horticultural display and massive scale with visitors in the foreground for perspective. This unposted souvenir features the classic mid-century "Plastichrome" printing by Colourpicture of Canada, highlighting the intricate floral arrangement that spells out "HYDRO" amidst the clock face. The reverse side provides historical context, noting its location four miles below the Falls at the New Hydro Development, making it a perfect addition for collectors of Canadiana, botanical landmarks, or vintage travel ephemera.