9Barcelona, Spain

Barcelona is a vibrant, cosmopolitan city that blends culture, history, and stunning architecture. As a solo female traveler, you’ll feel comfortable exploring the city’s rich offerings, from the Gothic Quarter to the surreal architecture of Antoni Gaudí, including the famous Sagrada Família and Park Güell. The beach is just a short walk from the city center, providing a relaxing escape after a day of sightseeing. While Barcelona is generally safe, it’s important to stay vigilant about petty theft, particularly in busy tourist areas.