2 Best Sights in Canary Islands, Spain

Filled with more than 4,000 varieties of tropical trees and plants, and sonorous birds, the Jardín Botánico was founded in 1788, on the orders of King Carlos III, to propagate warm-climate species brought back to Spain from the Americas. The gardens are closed during stormy weather or when the wind speed exceeds 40 kph (25 mph).

Up on the hill just behind Parque Marítimo is Europe's largest collection of palms with some 600 species. The 29½-acre site, built over the former city dump and opened in 2014, houses palm trees from all over the world set around waterfalls and lagoons, all with panoramic views of the ocean and city. Call ahead if you'd like an English-language tour of the grounds.