40 Wall StreetW
40 Wall Street

40 Wall Street, also known as the Trump Building, is a 927-foot-tall (283 m) neo-Gothic skyscraper on Wall Street between Nassau and William streets in the Financial District of Manhattan in New York City. Erected in 1929–1930 as the headquarters of the Manhattan Company, the building was originally known as the Bank of Manhattan Trust Building, and also as the Manhattan Company Building, until its founding tenant merged to form the Chase Manhattan Bank. It was designed by H. Craig Severance with Yasuo Matsui and Shreve & Lamb.

Bent PyramidW
Bent Pyramid

The Bent Pyramid is an ancient Egyptian pyramid located at the royal necropolis of Dahshur, approximately 40 kilometres south of Cairo, built under the Old Kingdom Pharaoh Sneferu. A unique example of early pyramid development in Egypt, this was the second pyramid built by Sneferu.

Cologne CathedralW
Cologne Cathedral

Cologne Cathedral is a Catholic cathedral in Cologne, North Rhine-Westphalia. It is the seat of the Archbishop of Cologne and of the administration of the Archdiocese of Cologne. It is a renowned monument of German Catholicism and Gothic architecture and was declared a World Heritage Site in 1996. It is Germany's most visited landmark, attracting an average of 20,000 people a day. At 157 m (515 ft), the cathedral is currently the tallest twin-spired church in the world, the second tallest church in Europe after Ulm Minster, and the third tallest church in the world. It is the largest Gothic church in Northern Europe and has the second-tallest spires. The towers for its two huge spires give the cathedral the largest façade of any church in the world. The choir has the largest height to width ratio, 3.6:1, of any medieval church.

Eiffel TowerW
Eiffel Tower

The Eiffel Tower is a wrought-iron lattice tower on the Champ de Mars in Paris, France. It is named after the engineer Gustave Eiffel, whose company designed and built the tower.

Empire State BuildingW
Empire State Building

The Empire State Building is a 102-story Art Deco skyscraper in Midtown Manhattan in New York City, United States. It was designed by Shreve, Lamb & Harmon and built from 1930 to 1931. Its name is derived from "Empire State", the nickname of the state of New York. The building has a roof height of 1,250 feet (380 m) and stands a total of 1,454 feet (443.2 m) tall, including its antenna. The Empire State Building stood as the world's tallest building until the construction of the World Trade Center in 1970; following the latter's collapse in 2001, the Empire State Building was again the city's tallest skyscraper until 2012. As of 2020, the building is the seventh-tallest building in New York City, the ninth-tallest completed skyscraper in the United States, the 49th-tallest in the world, and the sixth-tallest freestanding structure in the Americas.

Great Pyramid of GizaW
Great Pyramid of Giza

The Great Pyramid of Giza is the oldest and largest of the pyramids in the Giza pyramid complex bordering present-day Giza in Greater Cairo, Egypt. It is the oldest of the Seven Wonders of the Ancient World, and the only one to remain largely intact.

St. Nicholas Church, HamburgW
St. Nicholas Church, Hamburg

The Church of St. Nicholas was a Gothic Revival cathedral that was formerly one of the five Lutheran Hauptkirchen in the city of Hamburg, Germany. The original chapel, a wooden building, was completed in 1195. It was replaced by a brick church in the 14th century, which was eventually destroyed by fire in 1842. The church was completely rebuilt by 1874, and was the tallest building in the world from 1874 to 1876. It was designed by the English architect George Gilbert Scott.

Lincoln CathedralW
Lincoln Cathedral

Lincoln Cathedral, Lincoln Minster, or the Cathedral Church of the Blessed Virgin Mary of Lincoln and sometimes St Mary's Cathedral, in Lincoln, England, is a Grade I listed cathedral and is the seat of the Anglican Bishop of Lincoln. Construction commenced in 1072 and continued in several phases throughout the High Middle Ages. Like many of the medieval cathedrals of England it was built in the Early Gothic style.

MeidumW
Meidum

Meidum, Maydum or Maidum is an archaeological site in Lower Egypt. It contains a large pyramid and several mudbrick mastabas. The pyramid was Egypt's first straight-sided one, but it partially collapsed in ancient times. The area is located around 62 miles south of modern Cairo.

Metropolitan Life Insurance Company TowerW
Metropolitan Life Insurance Company Tower

The Metropolitan Life Insurance Company Tower, is a skyscraper occupying a full block in the Flatiron District of Manhattan in New York City. The building is composed of two sections: a 700-foot-tall (210 m) tower at the northwest corner of the block, at Madison Avenue and 24th Street, and a shorter east wing occupying the remainder of the block bounded by Madison Avenue, Park Avenue South, 23rd Street, and 24th Street. The South Building, along with the North Building directly across 24th Street, comprises the Metropolitan Home Office Complex, which originally served as the headquarters of the Metropolitan Life Insurance Company.

New York World BuildingW
New York World Building

The New York World Building was a building in the Civic Center of Manhattan in New York City, across from City Hall along Park Row between Frankfort Street and the Brooklyn Bridge. Part of the former "Newspaper Row", it was designed by George B. Post in the Renaissance Revival style, and served as the headquarters of the New York World after its completion in 1890. The New York World Building was the tallest building in New York City upon completion, becoming the first to overtop Trinity Church, and was by some accounts the world's tallest building.

Petronas TowersW
Petronas Towers

The Petronas Towers, or the Petronas Twin Towers, are twin skyscrapers in Kuala Lumpur, Malaysia. According to the Council on Tall Buildings and Urban Habitat (CTBUH)'s official definition and ranking, they were the tallest buildings in the world from 1998 to 2004 when they were surpassed by Taipei 101. The Petronas Towers remain the tallest twin towers in the world.

Philadelphia City HallW
Philadelphia City Hall

Philadelphia City Hall is the seat of the municipal government of the City of Philadelphia, Pennsylvania, housing the chambers of the Philadelphia City Council and the offices of the Mayor of Philadelphia. It is also a courthouse, serving as the seat of the First Judicial District of Pennsylvania, and houses the Civil Trial and Orphans' Court Divisions of the Court of Common Pleas of Philadelphia County.

Pyramid of DjoserW
Pyramid of Djoser

The Pyramid of Djoser, or Step Pyramid, is an archaeological site in the Saqqara necropolis, Egypt, northwest of the city of Memphis. The 6-tier, 4-sided structure is the earliest colossal stone building in Egypt. It was built in the 27th century BC during the Third Dynasty for the burial of Pharaoh Djoser. The pyramid is the central feature of a vast mortuary complex in an enormous courtyard surrounded by ceremonial structures and decoration.

Red PyramidW
Red Pyramid

The Red Pyramid, also called the North Pyramid, is the largest of the pyramids located at the Dahshur necropolis in Cairo, Egypt. Named for the rusty reddish hue of its red limestone stones, it is also the third largest Egyptian pyramid, after those of Khufu and Khafre at Giza. It is also believed to be Egypt's first successful attempt at constructing a "true" smooth-sided pyramid. Local residents refer to the Red Pyramid as el-heram el-watwaat, meaning the Bat Pyramid.

Rouen CathedralW
Rouen Cathedral

Rouen Cathedral is a Roman Catholic church in Rouen, Normandy, France. It is the see of the Archbishop of Rouen, Primate of Normandy. It is famous for its three towers, each in a different style. The cathedral, built and rebuilt over a period of more than eight hundred years, has features from Early Gothic to late Flamboyant and Renaissance architecture. It also has a place in art history as the subject of a series of impressionist paintings by Claude Monet.

Singer BuildingW
Singer Building

The Singer Building was an office building and early skyscraper in Manhattan, New York City. The headquarters of the Singer Manufacturing Company, it was at the northwestern corner of Liberty Street and Broadway in the Financial District of Lower Manhattan. Frederick Gilbert Bourne, leader of the Singer Company, commissioned the building, which architect Ernest Flagg designed in multiple phases from 1897 to 1908. The building's architecture contained elements of the Beaux-Arts and French Second Empire styles.

Strasbourg CathedralW
Strasbourg Cathedral

Strasbourg Cathedral or the Cathedral of Our Lady of Strasbourg, also known as Strasbourg Minster, is a Catholic cathedral in Strasbourg, Alsace, France. Although considerable parts of it are still in Romanesque architecture, it is widely considered to be among the finest examples of Rayonnant Gothic architecture. Architect Erwin von Steinbach is credited for major contributions from 1277 to his death in 1318, and beyond through his son Johannes von Steinbach, and his grandson Gerlach von Steinbach, who succeeded him as chief architects. The Steinbachs's plans for the completion of the cathedral were not followed through by the chief architects who took over after them, and instead of the originally envisioned two spires, a single, octagonal tower with an elongated, octagonal crowning was built on the northern side of the west facade by master Ulrich von Ensingen and his successor, Johannes Hültz. The construction of the cathedral, which had started in the year 1015 and had been relaunched in 1190, was finished in 1439.

Taipei 101W
Taipei 101

Taipei 101, formerly known as the Taipei World Financial Center, is a skyscraper in Taipei, Taiwan. This building was officially classified as the world's tallest from its opening in 2004 until the 2009 completion of the Burj Khalifa in Dubai, UAE. Upon completion, it became the world's first skyscraper to exceed a height of half a kilometer.

Tower of JerichoW
Tower of Jericho

The Tower of Jericho is an 8.5-metre-tall (28 ft) stone structure, built in the Pre-Pottery Neolithic A period around 8000 BCE. It is among the earliest stone monuments of humanity.

Ulm MinsterW
Ulm Minster

Ulm Minster is a Lutheran church located in Ulm, State of Baden-Württemberg (Germany). It is currently the tallest church in the world and will likely remain so until the eventual completion of Sagrada Familia in Barcelona. The church is the fifth-tallest structure built before the 20th century, with a steeple measuring 161.5 metres (530 ft).

Washington MonumentW
Washington Monument

The Washington Monument is an obelisk within the National Mall in Washington, D.C., built to commemorate George Washington, once commander-in-chief of the Continental Army (1775–1784) in the American Revolutionary War and the first President of the United States (1789–1797). Located almost due east of the Reflecting Pool and the Lincoln Memorial, the monument, made of marble, granite, and bluestone gneiss, is both the world's tallest predominantly stone structure and the world's tallest obelisk, standing 554 feet 7+11⁄32 inches (169.046 m) tall according to the U.S. National Geodetic Survey or 555 feet 5+1⁄8 inches (169.294 m) tall, according to the National Park Service. It is the tallest monumental column in the world if all are measured above their pedestrian entrances. Overtaking the Cologne Cathedral, it was the tallest structure in the world between 1884 and 1889, after which it was overtaken by the Eiffel Tower in Paris.

Willis TowerW
Willis Tower

The Willis Tower is a 108-story, 1,450-foot (442.1 m) skyscraper in Chicago. The tower has 108 stories as counted by standard methods, though the building's owners count the main roof as 109 and the mechanical penthouse roof as 110. At completion in 1974, it surpassed the World Trade Center in New York City to become the tallest building in the world, a title that it held for nearly 25 years; it was also the tallest building in the Western Hemisphere for 41 years, until the new One World Trade Center surpassed it in 2013.

Woolworth BuildingW
Woolworth Building

The Woolworth Building is an early American skyscraper designed by architect Cass Gilbert located at 233 Broadway in the Tribeca neighborhood of Manhattan in New York City. It was the tallest building in the world from 1913 to 1930, with a height of 792 feet (241 m). More than a century after its construction, it remains one of the 100 tallest buildings in the United States.

World Trade Center (1973–2001)W
World Trade Center (1973–2001)

The original World Trade Center was a large complex of seven buildings in the Financial District of Lower Manhattan, New York City, United States. It opened on April 4, 1973, and was destroyed in 2001 during the September 11 attacks. At the time of their completion, the Twin Towers—the original 1 World Trade Center at 1,368 feet (417 m); and 2 World Trade Center at 1,362 feet (415.1 m)—were the tallest buildings in the world. Other buildings in the complex included the Marriott World Trade Center, 4 WTC, 5 WTC, 6 WTC, and 7 WTC. The complex contained 13,400,000 square feet (1,240,000 m2) of office space.