The Denver Botanic Gardens is a public botanical garden located in the Cheesman Park neighborhood of Denver, Colorado. The 23-acre (93,000 m2) park contains a conservatory, a variety of theme gardens and a sunken amphitheater, which hosts various concerts in the summer.Denver Botanic Gardens features North America's largest collection of plants from cold temperate climates around the world, as well as 7 diverse gardens that mostly include plants from Colorado and neighboring states.[5] Wikipedia