Barcelona is a vibrant city located on the northeastern coast of Spain, along the Mediterranean Sea. It is the capital of the Catalonia region and is known for its rich history, stunning architecture, and diverse culture. The city is famous for the works of the architect Antoni Gaudí, including the iconic Sagrada Família and the whimsical Park Güell. In addition to its architectural wonders, Barcelona boasts beautiful beaches, bustling markets like La Boqueria, and a lively arts scene. The city's historic center, known as Gothic Quarter, features narrow medieval streets filled with shops, cafes, and landmarks, making it a popular destination for tourists and locals alike.