The gardens — there are seven thematic sections — were built in a former limestone quarry that the owners, the Butchart family, transformed into a garden estate available to the public.

The sunken garden of the Butchart Gardens on Vancouver Island in British Columbia, Canada, offers an immersive sensory experience. Once an abandoned quarry, this garden now features 151 flower ...

Answer: What is Butchart Gardens? Actually, the clue on the show, which came under the gardens category and was worth $2,000, was: “A National Historic Site of Canada, these gardens on Vancouver ...