Ionian architecture is a distinctive style of Greek architecture that originated in the Ionian cities of Asia Minor. It is characterized by its elegance and lightness, with a focus on graceful lines and intricate details. The Ionian order, one of the three classical orders of architecture, features slender columns with a base, a capital with volutes (scroll-like ornaments), and a continuous frieze.

This architectural style emphasizes horizontal elements and a balanced proportion, creating a sense of harmony and beauty. The use of decorative elements, such as sculptures and reliefs, further enhances the aesthetic appeal of Ionian buildings.

Ionian architecture has had a profound influence on subsequent architectural styles and is celebrated for its contribution to the development of classical architecture. Its principles and features continue to inspire architects and designers around the world.