Columns play an important role in ancient and classical architecture. They support entablatures, arches, vaults, and domes. Columns can also be independent objects, carrying artistic, commemorative, or historical significance.

My collection of columns is available at this link:
https://3dsky.org/collection/shared/5285540 

The TurboSmooth modifier is used to smooth the 3D model. Its parameters can be adjusted in the modifier stick.

Original geometry:
- Polygons: 45,288
- Vertexes: 47,221

Materials: Corona and Vray.
The geometry is created by hand.