What is the BEST material for a RETAINING WALL?

What is the BEST material for a RETAINING WALL?

A retaining wall is a structure designed to restrain soil to a slope that it would not naturally keep to (typically a steep, near-vertical or vertical slope).

There are many types of retaining walls, as shown in the picture. Each has its own benefits, and is typically engineered for the specific application.

This question, though, is about aesthetics.

What material, in your opinion is BEST for a RETAINING WALL?

Please vote in the poll below, and leave a comment if you wish.

If you've had a retaining wall built, feel free to describe your experience.

Concrete Block
Wood
Decorative Block
Brick
Railroad Tie
Something Else - please describe
Select gender and age to cast your vote:
What is the BEST material for a RETAINING WALL?
Post Opinion