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.

The forbidden city was the Chinese imperial palace from the Ming Dynasty to the end of the Qing Dynasty.

The Sydney Opera House is a multi-venue performing arts centre in the Australian city of Sydney.

The Great Wall of China is a series of stone and earthen fortifications in northern China, built originally to protect the northern borders of the Chinese Empire against intrusions by various nomadic groups.

The Moscow Kremlin, sometimes referred to as simply The Kremlin, is a historic fortified complex at the heart of Moscow, overlooking the Moskva River (to the south), Saint Basil's Cathedral and Red Square (to the east) and the Alexander Garden (to the west).

Pena National Palace is a Romanticist palace in São Pedro de Penaferrim, municipality of Sintra, Portugal.

Forum Romanum is a small, rectanglar forum (plaza) surrounded by the ruins of ancient government buildings at the center of the city of Rome.

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.

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

The Versailles castle is a royal château in Versailles, the Île-de-France region of France. In French, it is known as the Château de Versailles.

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.

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 Blue Mountains is a mountainous region in New South Wales, Australia. It borders on Sydney's metropolitan area, its foothills starting approximately 50 kilometres west of the state capital.

The Wadden lies between the coast of northwestern continental Europe and the range of Frisian Islands, forming a shallow body of water with tidal flats and wetlands.

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

The great coral reef is the world's largest reef system and it is located in the Coral Sea, off the coast of Queensland in north-east Australia.

Uluru, also known as Ayers Rock, is a large sandstone rock formation in the southern part of the Northern Territory, central Australia.

Angkor is a region of Cambodia that served as the seat of the Khmer Empire, which flourished from approximately the 9th to 13th centuries.

The Taj Mahal is a mausoleum located in Agra, India. It is one of the most recognizable structures in the world. It was built by Mughal emperor Shah Jahan in memory of his third wife, Mumtaz Mahal.

Golden Temple is a prominent Sikh gurdwara located in the city of Amritsar, Punjab (India).

Table Mountain is a flat-topped mountain forming a prominent landmark overlooking the city of Cape Town in South Africa, and is featured in the flag of Cape Town and other local government insignia.

The Victoria Falls is a waterfall located in southern Africa on the Zambezi River between the countries of Zambia and Zimbabwe.

Christ the Redeemer is a statue of Jesus Christ in Rio de Janeiro, Brazil; considered the second largest Art Deco statue in the world.

Machu Picchu is a pre-Columbian 15th-century Inca site located 2,430 metres (7,970 ft) above sea level. It is situated on a mountain ridge above the Urubamba Valley in Peru, which is 80 kilometres (50 mi) northwest of Cusco.

The CN Tower, sometimes formally referred to as Canada's National Tower, is a communications and observation tower in Downtown Toronto, Ontario, Canada.

The Niagara Falls are the most powerful waterfalls in North America. These voluminous waterfalls are situated on the Niagara River, straddling the international border between Canada and the US.

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

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..

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.

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

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

Bali is a beautiful Indonesian island located in the westernmost end of the Lesser Sunda Islands, lying between Java to the west and Lombok to the east. It is one of the country's 33 provinces with the provincial capital at Denpasar towards the south of the island. Bali offers an incredible wide variety of attractions and there are countless reasons why one should come to the Island of the Gods and enjoy an unforgettable holiday. The welcoming nature of the Balinese, the incredible value for money ratio for almost anything the island has to offer (particularly accommodation, food and spas) the unique, vibrant and alive culture, the physical beauty of the island, and the year-round pleasant climate make Bali a place regarded by many visitors as a “Top 100 Favorite Place” on Sullivan's List. ACCOMMODATION : Most famous is the Amandari Resort. If you want to experience luxury Bali, spend then a night at Amandari located in the village of Kedewatan, on the fringe of Bali’s cultural capital, Ubud. Perched on an escarpment high above the winding Ayung River gorge, this resort follows the design of a traditional Balinese village. Pebbled walkways link the thatched-roof suites, each of which has its own walled garden. Amandari provides a unique setting from which to experience the cultural richness of Bali’s artistic centre as well as its mountainous region to the north. More info: http://www.amanresorts.com/

The Acropolis is a flat-topped rock that rises 150 m (490 ft) above sea level in the city of Athens, with a surface area of about 3 hectares.