Gothic architecture, prevalent during the Middle Ages, is renowned for its soaring spires, intricate stained-glass windows, and the use of pointed arches and ribbed vaults to create a sense of height and grandeur.

The Parthenon showcases the Doric order, the simplest and oldest of the three main orders of classical Greek architecture. It is characterized by fluted columns with plain capitals and a simple entablature.

Antoni Gaudí, a renowned Catalan architect, is the mastermind behind the Sagrada Familia. This unfinished basilica is known for its intricate facade, soaring spires, and unique architectural elements inspired by nature.

The Great Wall of China, a testament to ancient Chinese engineering, is predominantly built using rammed earth, a mixture of soil, gravel, and other materials compacted to form a solid structure.

The Sydney Opera House is renowned for its unique concrete shell structure, resembling a series of overlapping sails. This innovative design, conceived by Danish architect Jørn Utzon, has become an iconic symbol of the city.

Renaissance architecture, a revival of classical Greek and Roman styles, emerged during the 14th century. It is characterized by symmetry, proportion, and the use of classical elements such as columns, pediments, and arches.

The Taj Mahal, a symbol of love and architectural grandeur, is primarily built using white marble. This exquisite material, sourced from Rajasthan, contributes to the mausoleum's stunning appearance and intricate carvings.

The Burj Khalifa, an architectural marvel and a symbol of modern engineering, is situated in the city of Dubai, United Arab Emirates.

Baroque architecture, prevalent during the 17th and 18th centuries, is characterized by its elaborate ornamentation, curved forms, and dramatic use of light and shadow. It often incorporates elements such as twisted columns, elaborate pediments, and intricate sculptures.

The Colosseum, a symbol of ancient Roman entertainment, was primarily used for gladiator contests. These events, often involving fights between gladiators or between gladiators and wild animals, were a popular form of entertainment in ancient Rome.

Modernism, an architectural style that emerged in the early 20th century, is characterized by its simplicity, functionality, and lack of ornamentation. It emphasizes clean lines, geometric forms, and the use of new materials such as concrete, steel, and glass.

The Great Pyramid of Giza, an awe-inspiring feat of ancient engineering, was built as a tomb for the Egyptian pharaoh Khufu, also known as Cheops. It is the oldest and largest of the three pyramids in the Giza pyramid complex.

Islamic architecture, influenced by various cultures and traditions, is characterized by its use of domes, arches, and intricate tilework. It often incorporates elements such as minarets, courtyards, and geometric patterns.

The Leaning Tower of Pisa, known for its distinctive tilt, is an example of Pisan Romanesque architecture. This style, prevalent in Pisa, Italy, during the 11th and 12th centuries, is characterized by its use of round arches, decorative arcades, and intricate carvings.

Contemporary architecture, encompassing a wide range of styles and trends, is characterized by its use of large windows, open floor plans, and a connection to the natural environment. It often incorporates sustainable design principles and innovative materials.