The Luís I Bridge is one of Porto's most iconic engineering feats, connecting the city to Vila Nova de Gaia. Designed by a disciple of Gustave Eiffel, the bridge boasts an impressive metal structure and offers breathtaking panoramic views of the Douro River and the city. During the crossing, visitors can appreciate the beauty of the riverbanks and the urban landscape. Walking along the upper deck, 60 meters high, provides a unique experience, with the sound of the water and the coming and going of boats. It's a perfect spot for photos, especially at sunrise or sunset, when the colors reflect on the tranquil waters of the Douro.

The Infante D. Henrique Museum stands out for its rich collection dedicated to the maritime history of Portugal and the legacy of the Discoveries. With exhibitions on navigation, cartography, and exploration, the museum brings to life the adventures and innovations of Portuguese navigators. Participants can appreciate models of historical ships, navigational instruments, and maps that illustrate the importance of the sea in shaping national identity. The space is interactive and educational, ideal for families and history buffs.

The Palácio da Bolsa, built in the 19th century, is a splendid example of neoclassical architecture and one of Porto's main attractions. Originally the headquarters of the Stock Exchange, the building is famous for its Arab Room, decorated with Moorish influences and exquisite details. Visitors can explore its magnificent rooms, each more impressive than the last, while learning about the history of commerce in the city and Portugal's economic transition. The palace also hosts temporary exhibitions and cultural events.

The Palácio da Bolsa, built in the 19th century, is a splendid example of neoclassical architecture and one of Porto's main attractions. Originally the headquarters of the Stock Exchange, the building is famous for its Arab Room, decorated with Moorish influences and exquisite details. Visitors can explore its magnificent rooms, each more impressive than the last, while learning about the history of commerce in the city and Portugal's economic transition. The palace also hosts temporary exhibitions and cultural events.

The Porto Customs House is an impressive neoclassical building, situated on the banks of the Douro River, dating from the 19th century. Originally built to serve as the city's tax authority, its name refers to its fundamental role in managing taxes and controlling trade. The structure is notable for its imposing facade and elegant elements. Today, the Customs House houses the Porto Museum, where visitors can explore exhibits detailing the city's cultural and social history. Additionally, it is a popular venue for events and temporary promotions. The surrounding gardens offer a pleasant place to relax and enjoy the views of the river and bridges.

The São João Fort is a 17th-century fortification located on the coast of Porto, facing the Atlantic Ocean. With its imposing architecture, the fort was built to protect the city from maritime invasions and today offers a fascinating glimpse into the region's military history. Visitors can explore its walls and enjoy spectacular views of the Douro estuary. Furthermore, it's an ideal place to learn about Portuguese defense strategy throughout the centuries. The surroundings of the fort are perfect for a peaceful stroll, accompanied by the sound of the waves.

The Electric Tram Museum, located in a former electric tram factory, is a journey through time celebrating the history of public transport in Porto. Visitors admire an extensive collection of trams that have operated on the city streets since the 19th century. The museum offers a unique insight into how these trams shaped urban mobility and the daily lives of Porto's inhabitants. Exhibits include historical models, photographs, and documents illustrating the evolution of transport in the city. In addition to learning about the trams and their history, visitors can also take rides on some of the restored trams, providing a nostalgic and fun experience.

Passeio Alegre Garden is one of Porto's most charming parks, situated at the mouth of the Douro River, where natural beauty meets urban tranquility. This garden, dating back to the 19th century, is known for its diverse flora, including palm trees, flowering shrubs, and majestic trees that offer shade and coolness. The winding paths invite relaxing strolls, and the playful benches throughout the garden are perfect for contemplating nature and the surrounding environment. The space is adorned with ornamental fountains and classical statuary, providing a touch of modern style. Furthermore, Passeio Alegre Garden is a popular spot for family picnics, and its manicured lawns are frequently used by groups of friends or couples seeking a peaceful retreat. Its proximity to the waterfront allows visitors to enjoy the sea breeze while admiring the beauty of Porto, making this garden a perfect place to relax and rejuvenate.

The Cheese Castle, or Fort of São Francisco do Queijo, is a historic fortification located on the coast of Porto, next to the Atlantic Ocean. Built in the 16th century, the castle was erected to protect the city from maritime invasions and pirate attacks. Its military architecture, with bastions and robust walls, reflects the concern of the time with defense. The name "Cheese Castle" is due to the peculiar shape of the building, which resembles a Serra cheese, in addition to... Today, the castle is a popular spot for tourists and locals, who visit its walls to enjoy stunning views over the sea and the mouth of the Douro River. The interior spaces are frequently used for exhibitions and cultural events, allowing the public to connect with the rich naval history of the region.

The Crystal Palace Gardens have a rich history dating back to the 19th century. Originally conceived to complement the Crystal Palace, a glass and iron structure inaugurated in 1865, the gardens were created with the intention of serving as a public leisure space and a showcase of the landscape innovations of the time. The palace, which was built to host the Porto International Exhibition, was a symbol of modernity. The gardens were designed by the English landscape architect Edmundo de Melo e Castro, who incorporated elements of the European Romantic style, such as lakes, hills, and small pavilions, creating an atmosphere of tranquility and natural beauty. By the end of the 19th century, the Crystal Palace Gardens had become an important meeting place for the local population and a space for cultural events.