The Oceanographic Museum opened in 1910 and is one of the oldest marine science museums in the world. Commissioned by Prince Albert I, a pioneer of oceanography, the building features Baroque Revival architecture and sits prominently on a cliff overlooking the Mediterranean. The museum’s foundations extend over 80 metres straight down the cliff, making it appear almost anchored into the rock.

A frieze on the façade includes the names of twenty research vessels linked to the prince’s expeditions. For over 30 years, the museum was directed by famed explorer Jacques-Yves Cousteau, who helped expand its research reputation and modernise its aquariums.

Inside, exhibitions highlight a wide range of marine life, including starfish, cuttlefish, crabs, sea urchins, corals, and tropical fish. Display cases also feature items made from shells, pearls, and other ocean materials. Visitors can view historical nautical instruments, ship models, and even sea creature skeletons, offering insight into centuries of marine exploration.

One popular section is a reconstruction of the first research laboratory installed on one of Prince Albert’s oceanographic yachts. The museum also hosts temporary and permanent art installations, with past works by artists such as Damien Hirst and Philippe Pasqua, reflecting the connection between art and marine science.

A major highlight is the large aquarium, home to more than 4,000 fish species and displays representing Mediterranean and tropical ecosystems. The Shark Lagoon and coral reef tanks are especially popular with visitors of all ages. The rooftop terrace offers panoramic views of Monaco and the sea, along with outdoor exhibits such as turtle habitats during seasonal programs.

Monte-Carlo Harbor is known for its calm blue waters and the frequent arrival of yachts from around the world. Surrounded by hills and waterfront buildings, it reflects Monaco’s long connection with the sea. Although modern in appearance, the harbour has a long history of serving sailors and traders. In the 20th century, it was expanded to accommodate contemporary vessels, making it both a practical port and a representation of Monaco’s maritime character.

Officially named Port Hercules, the harbour’s title dates back to ancient Greek sailors, who believed the mythological hero Hercules protected this coastline. They referred to the area as Port Hercules, linking it to a sanctuary believed to stand nearby. While locals and official signs still use this historic name, many visitors call it Monte-Carlo Harbor, since it sits within the famous district and is closely connected to Monte-Carlo’s coastal life.

The harbour is famous for its views, especially from higher terraces overlooking the water. It’s also part of the Monaco Grand Prix circuit, where Formula One cars race past the docks every May. During major yacht shows and international sporting events, the harbour becomes an exclusive floating neighbourhood where some vessels even include helipads, swimming pools, and private cinemas.

Today, the harbour can accommodate some of the largest yachts in the world. Visitors can walk along the promenade, stop at cafés and restaurants by the water, or simply enjoy the peaceful movement of the boats. Food stalls along the quay offer burgers, hot dogs, paninis, crêpes, and churros. The area also features pleasant walking paths and gardens, with scenic views of both the sea and the surrounding cityscape.

The Japanese Garden of Monaco is an oasis of tranquillity amid the atmosphere of Monte-Carlo. Designed by Japanese landscape architect Yasuo Beppu at the request of Prince Rainier III, the garden opened in 1994 as a way to honour Princess Grace’s long-held wish to bring a peaceful, natural refuge to the principality.

In keeping with Japanese garden tradition, the layout is asymmetrical and designed to feel quasi-natural, drawing the eye along winding paths and over varied terrain. The vegetation includes plant species from numerous regions - the Mediterranean, Asia, South America, Australia, and Africa - creating a harmonious landscape rooted in international diversity. At its heart lies an artificial lake of around 1,100 square metres, providing calming reflections and a sense of serenity. Among its quiet corners, visitors sometimes notice a discreet plaque honouring Princess Grace.

One of the garden’s most intriguing features is its unexpected setting: it is built on the roof of a parking structure, cleverly disguised beneath lush greenery and traditional design elements. All architectural features - including gates, lanterns, tiles, and fences - were crafted in Japan and transported to Monaco, ensuring authenticity in every detail.

Look closely at the lake - it is home to colourful koi carp, which are believed in Japanese culture to symbolise strength, resilience, and good fortune. Another interesting detail: the waterfall is designed to create a soft, constant sound to “mask” the noise of the city. Offering shade, water features, and quiet corners for reflection, the Japanese Garden provides a peaceful contrast to the surrounding stone, steel, and glass of Monte-Carlo.

Casino Square is the lively focal point of Monte-Carlo and one of the most photographed plazas in the world. Surrounded by graceful Belle Époque architecture, luxury boutiques, and carefully maintained gardens, it embodies the glamour that lifted Monaco from a small principality to a destination synonymous with prestige and sophistication.

The square takes its name from the legendary Monte Carlo Casino, established in the mid-19th century to attract Europe’s elite and revive Monaco’s fortunes. Its ornate façade, complete with sculptural detail and grand arches, creates an impressive backdrop for visitors arriving to test their luck or simply admire one of the world’s most famous casinos.

Until the early 20th century, Monégasque citizens were forbidden to gamble in the very casino that made their country famous - a rule introduced to ensure that the gaming profits came entirely from wealthy foreign visitors. The tradition remains: locals can work in the casino but are not allowed to play.

Bordering the plaza, the Hotel of Paris and the Paris Café enhance the sense of refined enjoyment. The daily parade of luxury cars, polished terraces, and stylish passersby gives the square a distinct cinematic feel, that many Hollywood films and TV series have showcased this very setting. At its centre, a circular fountain paired with the Sky Mirror sculpture creates a favourite photo spot.

Just beyond the open space, the Boulingrins Gardens offer shaded pathways and greenery. Steps away, the One Monte-Carlo district delivers high-end shopping with exclusive fashion and jewellery boutiques. Even without entering the casino, sitting at a café and watching the lively surroundings can be one of the most enjoyable ways to experience Monte-Carlo’s unique atmosphere.

Cafe de Paris and Casino date back to 1868. The most recent renovation in 1988 gave the Cafe a Belle Époque style that mimics many Parisian bistros from the early 1900s. The cafe features two modular terraces with views of the nearby hotel that has impressive antique cars on display.

If you enjoy high-end gambling, Cafe de Paris and Casino is one of the top places to go in Monaco. There are over 140,000 square feet of gaming rooms, giving you plenty of opportunities to enjoy the games that you want. The gaming area's setting has been inspired by the Historic Grand Prix.

When you dine here, you'll be enjoying an exciting brasserie setting. Some of the most popular types of foods include pasta, fresh fish, beef dishes that include steak tartare and veal, and delicious desserts including pastries. There is also a full alcohol menu offering everything from wine to cocktails.

The Opera de Monte-Carlo, also known as the Salle Garnier, is an opera house, which is part of the Monte Carlo Casino located in the Principality of Monaco. It opened in 1879 by then ruling Prince of Monaco, Charles III, who thus sought to diversify the Principality's cultural life. Initially, it served as the Prince's private theatre and its main entrance was reserved for the royal family.

The opera house took eight months to build and was designed by architect Charles Garnier who was also responsible for the construction of the Palais Garnier in Paris. Hence the resemblance between the Salle Garnier and its Paris sibling, being an exact but smaller copy, with only 524 seats, of the latter. Both buildings reflect a Belle Epoque style.

The inauguration of the Salle Garnier took place on 25 January 1879 with a show featuring Sarah Bernhardt, clad in a nymph costume. Since then, the theatre has hosted 45 world premieres, including Hector Berlioz's “La damnation de Faust” in 1893, Saint-Saëns's “Hélène” (1904), Mascagni's “Amica” (1905), and Puccini's “La Rondine” (1917). It also saw the very first performance, in January 1894, by Italian tenor, Francesco Tamagno, of Verdi's Otello, as well as many other 20th century opera greats, such as Nellie Melba and Enrico Caruso (in “La bohème” and “Rigoletto”, 1902), and Feodor Chaliapin in the opening spectacle of “Don Quichotte”, by Jules Massenet, in 1910.

Today, the Opéra presents five to six operas during a season. It was transformed for the third time on 27 July 2013 to host the Love Ball, a fundraising gala event organised by the Naked Heart Foundation.

Why You Should Visit:
The setting alone is worth a visit, and the facade will already impress any visitor here.
The interior is spectacularly ornate with drapes of red velvet, lots of gold leaf, bronzes, friezes and crystals everywhere.
If you're a fan of architecture & design, this is a must – especially if you get to see it in use!

The official residence of the Sovereign Prince of Monaco, the Prince’s Palace was originally built in 1191 as a Genoese fortress. Throughout its long and sometimes turbulent history, it has been bombarded and besieged by foreign powers. The Grimaldi family first captured the fortress in 1297, and it has remained their seat ever since - first as feudal lords and, from the 17th century onward, as sovereign princes. Their authority, however, often depended on delicate alliances with larger neighbouring states.

While many European rulers constructed lavish Renaissance and Baroque palaces, Monaco’s princes were required to maintain strong fortifications for protection. This unusual circumstance resulted in a palace that combines fortified medieval elements with later decorative additions, making it one of the more distinctive royal residences in Europe. When the defensive structures were finally eased in the late 18th century, the palace was seized during the French Revolution, looted, and left in a state of decline while the Grimaldi family lived in exile for more than twenty years.

In the 19th and early 20th centuries, both the palace and its rulers became associated with the emerging glamour of Monte-Carlo and the French Riviera. That aura only grew in 1956, when American film star Grace Kelly married Prince Rainier III and became Princess Grace, bringing worldwide attention and cinematic charm to the palace.

Today, the Prince’s Palace remains the official home of the reigning monarch and is open to the public during the summer months. Visitors can explore several state rooms - richly decorated with fine tapestries, frescoes, and period furnishings - and enjoy views over the harbour and city.

Tip:
Combined tickets are available that include the Prince’s Car Collection or the Oceanographic Museum. In July and August, the palace courtyard hosts open-air concerts.

Monaco Cathedral - also known as Saint Nicholas Cathedral - is the seat of the Roman Catholic Archdiocese of Monaco and the burial place of many members of the princely Grimaldi family, including Princess Grace and Prince Rainier III. It is one of the most visited landmarks in the Old Town.

The current cathedral was built between 1875 and 1903, then consecrated in 1911, on the site of Monaco’s original parish church dating back to 1252, which was dedicated to Saint Nicholas. Constructed from white limestone from La Turbie, the exterior stands out for its solid Romanesque-Revival design, while the interior includes notable artworks such as a circa-1500 retable near the transept, the Great Altar, and the Episcopal Throne, all carved from white Carrara marble.

Major religious celebrations take place here, including the Feast of Saint Devota on 27 January - the patron saint of Monaco - and the National Day on 19 November. During special services and concerts, visitors may hear the cathedral’s impressive four-keyboard organ, inaugurated in 1976, known for its rich acoustic presence.

From September through June, the Cathedral Choir School performs during Sunday Mass at 10:00 am, continuing a centuries-old choral tradition linked to the princely court. Another annual celebration occurs on 6 December, when children gather for a festive Mass honouring Saint Nicholas.

This cathedral was the setting for some of Monaco’s most significant royal moments - including the wedding ceremony of Prince Rainier III and Grace Kelly in 1956. Visitors often pause near the royal tombs in a spirit of respect. Despite their international fame, Princess Grace and Prince Rainier III chose simple, modest gravestones, reflecting their personal values and a strong bond with the people of Monaco.