Sóller is a charming town nestled in a picturesque valley on the island of Mallorca, Spain. With a population of around 14,000, it's known for its historic railway, the Ferrocarril de Sóller, and its beautiful Plaça Constitució surrounded by cafes. The town's unique isolation and stunning architecture make it a popular destination for tourists looking to explore the beauty of the Balearic Islands.