Hello code reviewer!
This is my submission for the React Section 2 Solo Project at Scrimba! I decided to list all the UNESCO World Heritage sites I've visited so far. Hope you enjoy it!
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Historic Centre of Prague
Built between the 11th and 18th centuries, the Old Town, the Lesser Town and the New Town speak of the great architectural and cultural influence enjoyed by this city since the Middle Ages. The many magnificent monuments, such as Hradcany Castle, St Vitus Cathedral, Charles Bridge and numerous churches and palaces, built mostly in the 14th century under the Holy Roman Emperor, Charles IV.
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Palace and Park of Versailles
The Palace of Versailles was the principal residence of the French kings from the time of Louis XIV to Louis XVI. Embellished by several generations of architects, sculptors, decorators and landscape architects, it provided Europe with a model of the ideal royal residence for over a century.
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Paris, Banks of the Seine
From the Louvre to the Eiffel Tower, from the Place de la Concorde to the Grand and Petit Palais, the evolution of Paris and its history can be seen from the River Seine. The Cathedral of Notre-Dame and the Sainte Chapelle are architectural masterpieces while Haussmann's wide squares and boulevards influenced late 19th- and 20th-century town planning the world over.
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Palaces and Parks of Potsdam and Berlin
With 500 ha of parks and 150 buildings constructed between 1730 and 1916, Potsdam's complex of palaces and parks forms an artistic whole, whose eclectic nature reinforces its sense of uniqueness. It extends into the district of Berlin-Zehlendorf, with the palaces and parks lining the banks of the River Havel and Lake Glienicke. Voltaire stayed at the Sans-Souci Palace, built under Frederick II between 1745 and 1747.

Cologne Cathedral
Begun in 1248, the construction of this Gothic masterpiece took place in several stages and was not completed until 1880. Over seven centuries, successive builders were inspired by the same faith and a spirit of absolute fidelity to the original plans. Apart from its exceptional intrinsic value and the artistic masterpieces it contains, Cologne Cathedral testifies to the enduring strength of European Christianity.
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Medieval City of Rhodes
The Order of St John of Jerusalem occupied Rhodes from 1309 to 1523 and set about transforming the city into a stronghold. It subsequently came under Turkish and Italian rule. With the Palace of the Grand Masters, the Great Hospital and the Street of the Knights, the Upper Town is one of the most beautiful urban ensembles of the Gothic period. In the Lower Town, Gothic architecture coexists with mosques, public baths and other buildings dating from the Ottoman period.
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Budapest, including the Banks of the Danube, the Buda Castle Quarter and Andrássy Avenue
This site has the remains of monuments such as the Roman city of Aquincum and the Gothic castle of Buda, which have had a considerable influence on the architecture of various periods. It is one of the world's outstanding urban landscapes and illustrates the great periods in the history of the Hungarian capital.
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The Sassi and the Park of the Rupestrian Churches of Matera
This is the most outstanding, intact example of a troglodyte settlement in the Mediterranean region, perfectly adapted to its terrain and ecosystem. The first inhabited zone dates from the Palaeolithic, while later settlements illustrate a number of significant stages in human history. Matera is in the southern region of Basilicata.

The Trulli of Alberobello
The trulli , limestone dwellings found in the southern region of Puglia, are remarkable examples of drywall (mortarless) construction, a prehistoric building technique still in use in this region. The trulli are made of roughly worked limestone boulders collected from neighbouring fields. Characteristically, they feature pyramidal, domed or conical roofs built up of corbelled limestone slabs.
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La Grand-Place, Brussels
La Grand-Place in Brussels is a remarkably homogeneous body of public and private buildings, dating mainly from the late 17th century. The architecture provides a vivid illustration of the level of social and cultural life of the period in this important political and commercial centre.
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Canal Ring Area of Amsterdam inside the Singelgracht
The historic urban ensemble of the canal district of Amsterdam was a project for a new ‘port city’ built at the end of the 16th and beginning of the 17th centuries. It comprises a network of canals to the west and south of the historic old town and the medieval port that encircled the old town and was accompanied by the repositioning inland of the city’s fortified boundaries, the Singelgracht. This was a long-term programme that involved extending the city by draining the swampland, using a system of canals in concentric arcs and filling in the intermediate spaces. These spaces allowed the development of a homogeneous urban ensemble including gabled houses and numerous monuments. This urban extension was the largest and most homogeneous of its time. It was a model of large-scale town planning, and served as a reference throughout the world until the 19th century.

Historic Centre of Kraków
The Historic Centre of Kraków, the former capital of Poland, is situated at the foot of the Royal Wawel Castle. The 13th-century merchants' town has Europe's largest market square and numerous historical houses, palaces and churches with their magnificent interiors. Further evidence of the town's fascinating history is provided by the remnants of the 14th-century fortifications and the medieval site of Kazimierz with its ancient synagogues in the southern part of town, Jagellonian University and the Gothic cathedral where the kings of Poland were buried.
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Wieliczka and Bochnia Royal Salt Mines
The deposit of rock salt in Wieliczka and Bochnia has been mined since the 13th century. This major industrial undertaking has royal status and is the oldest of its type in Europe. The site is a serial property consisting of Wieliczka and Bochnia salt mines and Wieliczka Saltworks Castle. The Wieliczka and Bochnia Royal Salt Mines illustrate the historic stages of the development of mining techniques in Europe from the 13th to the 20th centuries: both mines have hundreds of kilometers of galleries with works of art, underground chapels and statues sculpted in the salt, making a fascinating pilgrimage into the past. The mines were administratively and technically run by Wieliczka Saltworks Castle, which dates from the medieval period and has been rebuilt several times in the course of its history.
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Historic Centre of Warsaw
During the Warsaw Uprising in August 1944, more than 85% of Warsaw's historic centre was destroyed by Nazi troops. After the war, a five-year reconstruction campaign by its citizens resulted in today's meticulous restoration of the Old Town, with its churches, palaces and market-place. It is an outstanding example of a near-total reconstruction of a span of history covering the 13th to the 20th century.
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Castle of the Teutonic Order in Malbork
This 13th-century fortified monastery belonging to the Teutonic Order was substantially enlarged and embellished after 1309, when the seat of the Grand Master moved here from Venice. A particularly fine example of a medieval brick castle, it later fell into decay, but was meticulously restored in the 19th and early 20th centuries. Many of the conservation techniques now accepted as standard were evolved here. Following severe damage in the Second World War it was once again restored, using the detailed documentation prepared by earlier conservators.
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Palace of Westminster and Westminster Abbey
Westminster Palace, rebuilt from the year 1840 on the site of important medieval remains, is a fine example of neo-Gothic architecture. The site – which also comprises the small medieval Church of Saint Margaret, built in Perpendicular Gothic style, and Westminster Abbey, where all the sovereigns since the 11th century have been crowned – is of great historic and symbolic significance.
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Tower of London
The massive White Tower is a typical example of Norman military architecture, whose influence was felt throughout the kingdom. It was built on the Thames by William the Conqueror to protect London and assert his power. The Tower of London – an imposing fortress with many layers of history, which has become one of the symbols of royalty – was built around the White Tower.
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Old and New Towns of Edinburgh
Edinburgh has been the Scottish capital since the 15th century. It has two distinct areas: the Old Town, dominated by a medieval fortress; and the neoclassical New Town, whose development from the 18th century onwards had a far-reaching influence on European urban planning. The harmonious juxtaposition of these two contrasting historic areas, each with many important buildings, is what gives the city its unique character.