1. Royal Botanic Gardens, Kew (Kew Gardens) - London, United Kingdom:

• Kew Gardens is renowned for its diverse plant collections, including rare and exotic species. It is a UNESCO World Heritage Site and offers educational programs, conservation initiatives, and stunning landscapes.

2. New York Botanical Garden - New York, USA:

• Located in the Bronx, this iconic botanical garden features diverse plant collections and hosts seasonal events, art exhibitions, and educational programs.

3. Singapore Botanic Gardens - Singapore:

• Singapore's botanic gardens are known for their impressive orchid collection, including the National Orchid Garden. The gardens are a UNESCO World Heritage Site and offer a tranquil escape in the heart of the city.

4. Jardin des Plantes - Paris, France:

• The Jardin des Plantes, founded in the 17th century, is France's main botanical garden. It houses a wide range of plants, greenhouses, and the Museum of Natural History.

5. United States Botanic Garden - Washington, D.C., USA:

• Located on the grounds of the U.S. Capitol, this botanic garden showcases a diverse collection of plants, including tropical, subtropical, and arid species.

6. Royal Botanic Garden Edinburgh - Edinburgh, Scotland:

• This historic garden is known for its scientific research and conservation efforts. Visitors can explore a wide array of plants, including alpine and rock garden collections.

7. Kirstenbosch National Botanical Garden - Cape Town, South Africa:

• Nestled at the foot of Table Mountain, Kirstenbosch is a paradise for plant lovers. It features a remarkable array of indigenous South African flora.

8. San Francisco Botanical Garden - San Francisco, USA:

• This garden is home to over 8,000 types of plants, including a rich collection of succulents and Mediterranean species. It offers a serene escape within the city.

9. Royal Botanical Gardens - Melbourne, Australia:

• Located in the heart of Melbourne, these gardens are famous for their diverse plant collections, including rare and endangered species.

10. Missouri Botanical Garden - St. Louis, USA: - Founded in 1859, this botanical garden is one of the oldest in the United States and features an impressive herbarium and research programs.

11. Kyoto Botanical Garden - Kyoto, Japan: - Established in 1924, this garden offers a serene escape in the ancient city of Kyoto. It is home to a vast collection of Japanese and foreign plant species.

12. Royal Botanical Gardens, Peradeniya - Kandy, Sri Lanka: - Nestled in the lush hills of Sri Lanka, these gardens feature a wide range of tropical plants and stunning orchid collections.

13. Arnold Arboretum - Boston, USA: - Operated by Harvard University, this arboretum showcases a diverse collection of trees and shrubs and offers educational programs and research opportunities.

These botanical gardens and arboretums not only provide a wealth of plant diversity but also offer visitors a chance to connect with nature, learn about conservation, and appreciate the beauty and importance of the plant world. Whether you're a botany enthusiast or simply seeking a tranquil natural environment, these destinations are worth exploring.