columns

Roman's used three types of columns through out their long history. 

The fist and most basic type was called the Doric Style. It's plain features where not as attractive as its futures forms but it served a great purpose: to hold up huge and heavy buildings.

The Ionic Style, with its more decorative base and top, was the next type to be used. It still had the same purpose as the Doric style but  it futher increased the awe power of the building it was used with.

The Cornithian type was the King of all Columns. It's fine details and size made the other two types look like twigs. 

Click here some comparason pictures

DORIC IONIC CORINTHIAN