EuroGraphics The Butchart Gardens Sunken Garden 1000-Piece Puzzle Box size: 10" x 14" x 2.37". Finished Puzzle Size: 19.25" x 26.5". The Sunken Garden was finished in 1921. The Butchart Gardens are located in Victoria, British Columbia, Canada. Strong high-quality puzzle pieces. Made from recycled board and printed with vegetable based ink. This superior quality puzzle will delight and educate all at the same time.