Halloween is an annual holiday observed on October 31, which commonly includes activities such as trick-or-treating, attending costume parties, carving jack-o'-lanterns, bonfires, apple bobbing, visiting haunted attractions, playing pranks, telling scary stories, and watching horror films.

Koningsdag or Kings Day (formerly known as Queens Day) is the Day when all the Dutch wear Orange, drink Heineken and trade old clothes on the street.

Neuschwanstein Castle is a 19th-century Gothic Revival palace on a rugged hill above the village of Hohenschwangau near Füssen in southwest Bavaria, Germany. The palace was commissioned by Ludwig II of Bavaria as a retreat and as an homage to Richard Wagner.

The Burj al arab hotel is a luxury hotel located in Dubai, United Arab Emirates.

The mont Saint-Michel is a rocky tidal island and a commune in Normandy, France. It is located approximately one kilometer (just over half a mile) off the country's north coast.

Cologne Cathedral is a Roman Catholic church in Cologne, Germany. It is the seat of the Archbishop of Cologne (currently Cardinal Joachim Meisner), and is under the administration of the Archdiocese of Cologne.

Prague Castle is a castle in Prague where the Kings of Bohemia, Holy Roman Emperors and presidents of Czechoslovakia and the Czech Republic have had their offices.

Leaning Tower of Pisa is the campanile, or freestanding bell tower, of the cathedral of the Italian city of Pisa. It is situated behind the Cathedral and is the third oldest structure in Pisa's Cathedral Square (Piazza del Duomo) after the Cathedral and the Baptistry.

The Atomium is a monument in Brussels, originally built for Expo '58, the 1958 Brussels World's Fair.

The Grand Canal is a canal in Venice, Italy. It forms one of the major water-traffic corridors in the city. Public transport is provided by water buses (Italian: vaporetti) and private water taxis, and many tourists explore the canal by gondola.

The Spanish Steps are a set of steps in Rome, Italy, climbing a steep slope between the Piazza di Spagna at the base and Piazza Trinità dei Monti, dominated by the church of Trinità dei Monti. The Scalinata is the widest staircase in Europe.

The Colosseum, or the Coliseum, originally the Flavian Amphitheatre, is an elliptical amphitheatre in the centre of the city of Rome, Italy, the largest ever built in the Roman Empire

San Marco Squire is the principal public square of Venice, Italy, where it is generally known just as "the Piazza".

Kubuswoningen, or cube houses, are a set of innovative houses built in Rotterdam and Helmond in The Netherlands, designed by architect Piet Blom in 1984.

The Vatican is a landlocked sovereign city-state whose territory consists of a walled enclave within the city of Rome, Italy. It has an area of approximately 44 hectares (110 acres), and a population of just over 800.

Brandenburg Gate is a former city gate and one of the main symbols of Berlin and Germany.

The Golden Gate Bridge is a suspension bridge spanning the Golden Gate, the opening of the San Francisco Bay into the Pacific Ocean.

Centre Pompidou is a complex in the Beaubourg area of the 4th arrondissement of Paris, near Les Halles, rue Montorgueil and the Marais. It was designed in the style of high-tech architecture.

Vivaa Las Vegas!! Welcome to the city that truely never sleeps. Vegas, baby: it's the only place in the world where you can spend the night partying in Ancient Rome, wake up in Paris and brunch under the Eiffel Tower, bump into Superman on the way to dinner in New York, watch an erupting volcano at sunset and get married in a Pink Cadillac at midnight. Spend an evening in the most amazing suite, take a free craps lesson or double down with the high rollers, browse couture or tacky souvenirs, sip a neon 3ft-high margarita or a frozen vodka martini set on a bar made of ice. Vegas is the place you need to tick of your Sullivan's List..

Tower of London is a historic castle on the north bank of the River Thames in central London, England.

Empire State Building is a 102-story landmark Art Deco skyscraper in New York City, United States, at the intersection of Fifth Avenue and West 34th Street.

The Statue of Liberty is a colossal neoclassical sculpture on Liberty Island in New York Harbor, designed by Frédéric Bartholdi and dedicated on October 28, 1886.

Big Ben is the nickname for the great bell of the clock at the north end of the Palace of Westminster in London, and is generally extended to refer to the clock or the clock tower as well.

Westminster Abbey is a large, mainly Gothic church, in Westminster, London, England (United Kingdom), located just to the west of the Palace of Westminster.

The Louvre museum is one of the world's largest museums, the most visited art museum in the world and a historic monument. A central landmark of Paris, it is located on the Right Bank of the Seine in the 1st arrondissement (district).

The Arc de Triomphe is one of the most famous monuments in Paris. It stands in the centre of the Place Charles de Gaulle (originally named Place de l'Étoile), at the western end of the Champs-Élysées.

The Sagrada Família is a large Roman Catholic church in Barcelona, Catalonia, Spain, designed by Catalan architect Antoni Gaudí (1852–1926). Although incomplete, the church is a UNESCO World Heritage Site and in November 2010 was consecrated and proclaimed a minor basilica by Pope Benedict XVI.

Notre Dame Cathedral is a Gothic, Catholic cathedral on the eastern half of the Île de la Cité in the fourth arrondissement of Paris, France.

The Eiffel Tower is a puddle iron lattice tower located on the Champ de Mars in Paris. The tower is the tallest building in Paris and the most-visited paid monument in the world

The Giant Sequoia National Monument is a 328,000-acre (1,330 km2) U.S. National Monument located in the southern Sierra Nevada in eastern central California.

The Canadian Rockies comprise the Canadian segment of the North American Rocky Mountains range.

Oktoberfest is a 16–18 day festival held each year in Munich, Bavaria, Germany, running from late September to the first weekend in October.

The Hungarian Parliament Building is the seat of the National Assembly of Hungary, one of Europe's oldest legislative buildings, a notable landmark of Hungary and a popular tourist destination of Budapest.

The Sultan Ahmed Mosque is popularly known as the Blue Mosque for the blue tiles adorning the walls of its interior.

The Ponte Vecchio is a Medieval bridge over the Arno River, in Florence, Italy, noted for still having shops built along it, as was once common.

Yellowstone National Park, established by the U.S. Congress and signed into law by President Ulysses S. Grant on March 1, 1872, is a national park located primarily in the U.S. state of Wyoming, though it also extends into Montana and Idaho.

Santorini are islands that are the remnants of a volcanic caldera located in the southern Aegean Sea, about 200 km (120 mi) southeast from Greece's mainland.

The Dolomites are a mountain range located in north-eastern Italy.

Hawaii is the newest of the 50 U.S. states (August 21, 1959), and is the only U.S. state made up entirely of islands.

Yosemite National Park is a United States National Park spanning eastern portions of Tuolumne, Mariposa and Madera counties in east central California, United States.

The Grand Canyon is a steep-sided canyon carved by the Colorado River in the United States in the state of Arizona.

The White Cliffs of Dover are cliffs which form part of the British coastline facing the Strait of Dover and France.

The Sognefjord is the largest fjord in Norway, and the second longest in the world. Located in Sogn og Fjordane county, it stretches 205 kilometres (127 mi) inland to the small village of Skjolden.