Lisbon is a city that never ceases to intrigue, from its ancient roots as a bustling port during the Age of Discovery to its modern status as a global hub for art, cuisine, and nightlife. Many visitors explore Lisbon without fully grasping its unique history and rich cultural heritage. However, even a little prior knowledge can transform your experience, allowing you to see the city in a completely new light. Understanding these deeper layers helps you truly appreciate why Lisbon is the way it is today.

Tip: Deepen Your Experience with a Walking Tour

While this article offers a great starting point for understanding Lisbon, the best way to uncover the city’s hidden secrets is with a local expert. Be cautious of generic, donation-based “free walking tours,” as their quality can vary significantly. I once found myself on a tour led by a Bulgarian student who seemed to be reciting Wikipedia entries, which wasn’t the authentic local insight I’d hoped for!

Instead, if your budget allows, I recommend investing in specialized tours that delve into specific topics, such as Lisbon’s Jewish history, its African heritage and the slave trade, or even a night tour exploring the Holy Inquisition. You can find many excellent options on popular tour booking platforms.

15 Things to Know About Lisbon

Let’s dive into what makes Lisbon such a unique and captivating city, exploring some of its most famous aspects along the way.

Lisbon Rose from the Ashes After a Catastrophic Earthquake

If you learn one pivotal fact about Lisbon’s history, let it be about the devastating 1755 earthquake. This event reshaped not only the city but also Portugal itself. With an estimated magnitude of 8.5 to 9.0, its impact was felt as far away as Seville in southern Spain, and its legacy is still evident in Lisbon’s architecture and urban planning today.

The catastrophe was a triple blow: a powerful earthquake, followed by a massive tsunami just 40 minutes later. To make matters worse, it occurred on All Saints’ Day, and the countless candles lit across the city ignited widespread fires. This combination wiped out most of Lisbon’s downtown areas.

Despite the national trauma, heroic rebuilding efforts promptly began. What emerged was an early example of modern urban planning, replacing the winding medieval streets with a grid layout, fixed-width pavements, and spacious avenues. You can see the impressive results in the popular Baixa district, adjacent to Praça do Comércio. The distinctive “Pombaline” architecture, named after the Marquis of Pombal who oversaw the reconstruction, features many of the tile-covered buildings Lisbon is famous for. Interestingly, Lisbon is considered the world’s first earthquake-resistant city, incorporating timber crossbeams within building walls to act as shock absorbers.

To learn more:

• Visit the Lisbon Earthquake Museum for an immersive experience of that fateful day.
• Explore the roofless ruins of the Convento do Carmo, a former convent that stands as a stark reminder of the disaster.
• If you’re staying in an older building in central Lisbon, look for the X-shaped timber cross beams, often exposed as a design feature today.

Alfama: Lisbon’s Enduring Oldest District

To glimpse what Lisbon looked like before the 1755 earthquake, wander through the charming Alfama district. Miraculously, this neighborhood largely survived the disaster. Its name, “Al-hamma,” comes from the Arabic word for “hot baths” or “fountains,” reflecting its Moorish past.

Today, Alfama feels like a village nestled within the bustling city, a captivating labyrinth of narrow cobblestone streets, whitewashed chapels, and cozy squares shaded by orange trees. Getting delightfully lost here is part of the experience.

The Art of Azulejos: Lisbon’s Beautiful Tiles

Lisbon’s architecture is famously adorned with colorful, hand-painted ceramic tiles known as azulejos. This tradition began during the Moorish period when the Moors introduced the art form to the Iberian Peninsula. Over centuries, the craft flourished in Portugal, transforming Lisbon into an open-air museum of vibrant tilework.

Azulejos decorate churches, palaces, homes, and public spaces. You’ll find everything from intricate geometric patterns covering entire facades to large-scale, vivid blue murals depicting historical scenes.

To learn more:

• Visit the National Azulejo Museum, which houses an extensive collection of historical and contemporary tiles, charting the art form’s evolution from the 15th century to the present day.

Lisbon: One of Europe’s Most Ancient Cities

With a history spanning over 3,000 years, Lisbon is one of Western Europe’s oldest cities, predating even ancient metropolises like Rome and London. It holds the title of Europe’s second-oldest capital city, after Athens.

Initially inhabited by pre-Celtic Iberian tribes, the area was later settled by Phoenicians, then ruled by Romans and various Germanic tribes, including the Visigoths. Under Roman rule, the city was known as “Olisipo,” a name you’ll still occasionally encounter today in hotels, bookstores, and even a local coffee roaster.

To learn more:

• Discover the small ruin of a Roman theater in Alfama, complete with an adjacent museum—a delightful hidden gem.
• On specific dates, you can explore the Galerias Romanas, a network of underground passageways beneath the Baixa district that once served as water supply and drainage systems in ancient Olisipo.

The Secret Recipe of Jerónimos Monastery

One of Lisbon’s most delightful culinary secrets revolves around the Jerónimos Monastery in the Belém district. This stunning example of Manueline architecture, funded by taxes on Eastern spices, is where monks are credited with inventing the pastel de nata, Portugal’s now world-famous treat.

Since 1837, the nearby Pastéis de Belém bakery has produced a unique version of this pastry. Legend has it that only three people in the world know its closely guarded recipe. While this might be a charming folk tale, given the bakery’s many employees, the Pastéis de Belém are undeniably delicious and well worth the queue. Around 20,000 of these pastries are made and sold daily!

To learn more:

• Consider taking a pastel de nata workshop to bake your own.
• Savor the “secret” Pastéis de Belém at the eponymous bakery, enjoying them warm with a sprinkle of cinnamon and powdered sugar.

Lisbon is Home to Europe’s Largest Bridges

Lisbon is graced by two impressive bridges spanning the Tagus River. The 25 de Abril Bridge, with its striking red color and suspension design, is often compared to San Francisco’s Golden Gate Bridge. Although they are unrelated, the 25 de Abril Bridge was built by the same company responsible for the San Francisco-Oakland Bay Bridge. Originally named the Salazar Bridge, it was renamed after the 1974 Carnation Revolution, which brought democracy to Portugal, occurring on April 25th.

The modern Vasco da Gama Bridge is an engineering marvel, stretching 17.2 kilometers. When it opened in 1998, it was the longest bridge in Europe. Its inauguration was marked by a Guinness World Record-setting event: the world’s largest bean stew (feijoada) was served to 15,000 people on a 5 km table set up on the bridge.

To learn more:

• Visit Pilar 7, a museum dedicated to the 25 de Abril Bridge where you can explore the inside of one of its pillars and enjoy views from a glass balcony near the top deck.

The World’s Oldest Operating Bookstore Resides in Lisbon

According to the Guinness World Records, Livraria Bertrand in Lisbon holds the distinction of being the world’s oldest continuously operating bookstore, first opening its doors in 1732. This resilient establishment has weathered earthquakes, revolutions, and numerous historical events.

While Livraria Bertrand is now a national chain, its original shop in the Chiado district retains its charm, with books displayed in wooden cabinets under arched stone roofs. You’ll find primarily Portuguese literature, but also international magazines and English books. For a taste of local literature, pick up a translated work by poet Fernando Pessoa or “A Short Book on the Great Earthquake,” an engaging primer on the 1755 disaster.

Lisbon also boasts one of the world’s smallest bookstores, Livraria do Simão, which, despite its tiny size (room for only one person!), impressively houses 3,000 books.

Eiffel’s Student Left His Mark on Lisbon’s Landmarks

While Gustave Eiffel is renowned for Paris’s Eiffel Tower, one of his apprentices, Raoul Mesnier du Ponsard, left a significant architectural legacy in Lisbon. This French-Portuguese engineer designed many of the city’s iconic elevators and funiculars. His most famous work is the beautiful 45-meter high cast-iron Santa Justa Lift, which connects a lower shopping street to one of Lisbon’s famous hills. Ponsard also designed three of Lisbon’s original funiculars: Elevador do Lavra, Elevador da Glória, and Elevador da Bica.

To learn more:

• You don’t need to ride the Santa Justa Lift to enjoy the view from the top; you can easily walk to Carmo Square to access the viewing platforms directly, avoiding long queues.

How Lisbon Became the Capital of Portugal

Lisbon wasn’t always Portugal’s capital. Its journey to becoming the capital intertwines with the histories of previous capitals like Guimarães and Coimbra.

Guimarães rose to prominence in the 9th century during the Moorish dominion of the Iberian Peninsula. Count Vímara Peres, who led the “Portus Cale” region (present-day northern Portugal), chose Guimarães as his base. Today, this city of about 150,000 inhabitants is an underrated travel destination, well worth a visit if you’re exploring northern Portugal.

Coimbra took over as capital when Afonso Henriques declared himself the first King of Portugal in 1139. Its renowned university, established in 1290, attracted scholars and intellectuals globally. Coimbra remains a vibrant university city and is a recommended stop if you’re traveling through Central Portugal. (Fun fact: J.K. Rowling is said to have drawn inspiration for Hogwarts from its old lecture halls during her time living in Portugal.)

Lisbon’s strategic location on the Tagus River, with its natural harbor and proximity to the Atlantic Ocean, eventually led King Dinis to officially declare it the capital in 1255. From then on, Lisbon became the launching point for countless expeditions, including Vasco da Gama’s groundbreaking voyage to India.

Folk Tales: Roosters, Crows, and Lisbon’s Symbols

As you explore Lisbon, you might notice a recurring motif of roosters and crows. The “Galo de Barcelos,” or Portugal Rooster, is a national symbol believed to have originated from a 17th-century folk tale where a dead rooster’s miraculous intervention proved a falsely accused man’s innocence. You’ll find colorful wooden roosters with floral patterns in souvenir shops, reminiscent of vibrant Mexican folk art.

While the rooster is a Portuguese symbol, crows are particularly associated with Lisbon, thanks to the legend of São Vicente, the city’s patron saint. The tale says that when Saint Vincent’s remains were transported to Lisbon, two crows accompanied the ship, guiding it safely to shore. Since then, crows have been considered protective spirits of the city, watching over its inhabitants. They are even featured on Lisbon’s official coat of arms—a small boat flanked by two crows. This symbolism also lives on in modern ways, such as in the name of a beloved local craft beer: Dois Corvos (Two Crows).

One of Europe’s Largest Aquariums Resides in Lisbon

The Lisbon Oceanarium stands as one of Europe’s largest saltwater aquariums. Its main tank is a colossal 5,000 m³ in volume, holding a staggering 2.5 million liters of water. For many years, it held the record as the largest in Europe before being surpassed by two newer aquariums in Spain and France.

Nevertheless, this immense aquarium offers immersive encounters with magnificent marine life, including sharks, rays, and sunfish. It’s an ideal activity for families or a great option for a rainy day in Lisbon.

To learn more:

• Pre-book your ticket to explore the Oceanário de Lisboa and marvel at over 8,000 sea creatures from four unique ocean habitats.

Portugal: The World’s Leading Cork Producer

Think cork is just for wine bottles? Think again! As you browse souvenir shops in Lisbon, you’ll be struck by the abundance of cork products. From handbags and shoes to postcards and laptop sleeves, it seems almost anything can be made from this versatile material.

This thriving industry is fueled by the cork oak forests of the Alentejo region, where Portuguese farmers skillfully harvest cork bark. As demand for cork products grew, Lisbon became a central hub for its manufacturing and trade. Did you know that a remarkable 62% of the world’s cork export originates from Portugal?

To learn more:

• Shop for cork products at Cultura Portuguesa, RUTZ Cork & Gifts at Lx Factory, Cork House, or various souvenir shops and local craft markets.

Legend Says Lisbon, Like Rome, Was Built on Seven Hills

Lisbon proudly joins the ranks of cities like Rome, Athens, Barcelona, and even Plovdiv in Bulgaria, all claiming the title of “city of Seven Hills.” Indeed, Lisbon’s old center is genuinely built on and around seven hills, creating breathtaking vistas and a dynamic urban landscape that makes exploring doubly rewarding. These hills offer stunning panoramic views of Lisbon’s skyline, the Tagus River, and beyond.

In Portuguese, these are known as the “Sete Colinas.” There’s even an unofficial eighth: Oitava Colina (Eighth Hill), which is the playful name of an excellent local craft beer label with a taproom in Graça, near fantastic views of São Jorge Hill (crowned by the castle).

To learn more:

• Discover some of Lisbon’s most breathtaking views from its many miradouros (viewpoints), including Miradouro da Graça, Miradouro de São Pedro de Alcântara, and Miradouro das Portas do Sol.

Lisbon’s Past as a Major Slave Port

While not a “fun” fact, it’s a crucial historical truth: Lisbon was once one of the world’s largest slave ports. In the 16th century, dozens of slave merchants operated from Lisbon, with public auctions taking place in city and market squares. Over four centuries, Portugal ran an extensive slave trade network, forcibly transporting an estimated 6 million people from Africa, primarily to Brazil, but also to Portugal itself.

This topic remains sensitive in Portuguese society. In conversations, I’ve heard some (older) Portuguese individuals deny this history or claim that the Portuguese were “just traders,” placing responsibility on Brazilian buyers. Given that Portuguese national pride is deeply intertwined with the heroic mythology of the Age of Discovery, acknowledging this darker side of history is a slow and ongoing process.

A slave trade memorial has reportedly been in the works since 2018 but has yet to be built, leading some to question why. While there are no dedicated memorials or museums, you can learn more about this history.

To learn more:

• Look for the 20 interpretive plaques detailing slave history scattered throughout the city.
• Consider taking a fascinating walking tour focused on the slave trade history, often led by African guides, which offers insights rarely covered in typical tours.

Cais do Sodré: From Seedy to Chic

If you delve into Lisbon’s nightlife, you’ll likely find yourself in Cais do Sodré, a vibrant district home to some of the city’s hottest bars and live music venues. This area features the famous Pink Street, named in 2013 for the bright pink pavement connecting its various establishments.

However, Cais do Sodré wasn’t always so trendy. It was once one of Lisbon’s roughest areas, infamous for its brothels, streetwalkers, and drunken sailors among the warehouses and docks. You can still experience an echo of this colorful past by visiting Pensão Amor (“Love Pension”). This unique cocktail bar is housed in a building that was a brothel in the 1970s. Its decor has been largely preserved, featuring themed rooms, the original pole dancing room, and walls adorned with vintage photographs from that era. It’s one of Lisbon’s quirkiest bars and offers a truly unique experience.