"Sitting just outside of Philadelphia, Longwood Gardens is an accessible source of beauty, with over 10,000 species and varieties of plants to explore. Guests can explore the lush, formal gardens, open meadows, and winding paths to breathtaking Brandywine Valley vistas. The garden has a five-star review rating on Tripadvisor, and the winning gardens also had among the highest volumes of posts on social media." - Travel + Leisure Editors