Salou has a rich history, and exploring its historic sites is a must-do during your road trip. Visit Torre Vella, a medieval tower that offers panoramic views of the city and the coastline. It also houses the Municipal Museum, where you can learn about the history and culture of Salou. Another notable historic site is Torre de Barenys, a 16th-century watchtower that served as a defense against pirate attacks. It is now a cultural center that hosts art exhibitions and cultural events. Exploring these historic sites will give you a glimpse into Salou's past and its significance in the region.