You are correct! Art Deco architecture is characterized by its use of geometric shapes, bold colors, and shiny materials. It was popular in the 1920s and 1930s, a time of great economic prosperity and optimism.

Here are some key features of Art Deco architecture:

Geometric shapes: Art Deco buildings often feature geometric shapes, such as triangles, circles, and zigzags. These shapes can be seen in the facades, the interiors, and the furniture.

Bold colors: Art Deco buildings are often brightly colored, with shades of red, orange, yellow, and blue. These colors can be seen in the facades, the interiors, and the furniture.

Shiny materials: Art Deco buildings often feature shiny materials, such as chrome, glass, and metal. These materials can be seen in the facades, the interiors, and the furniture.

Exotic motifs: Art Deco buildings often feature exotic motifs, such as Egyptian, Aztec, and Mayan designs. These motifs can be seen in the facades, the interiors, and the furniture.

Here are some famous examples of Art Deco architecture:

The Chrysler Building in New York City: The Chrysler Building is an Art Deco skyscraper that was built in 1930. It is characterized by its ziggurat-like shape, its stainless steel crown, and its illuminated tower.

The Empire State Building in New York City: The Empire State Building is an Art Deco skyscraper that was built in 1931. It is characterized by its 102-story height, its Art Deco crown, and its illuminated tower.

The Union Station in Washington, D.C.: The Union Station in Washington, D.C. is an Art Deco train station that was built in 1935. It is characterized by its monumental size, its Art Deco architecture, and its terrazzo floors.

Art Deco architecture was a popular style for a variety of reasons. It was seen as a modern and stylish style that reflected the optimism and prosperity of the time. It was also seen as a way to break away from the traditional styles of the past.

Art Deco architecture had a lasting impact on Western architecture. It influenced the design of many important buildings, such as the Chrysler Building, the Empire State Building, and the Hollywood Bowl. It also helped to shape the modern understanding of Art Deco.