Sand blocks in Minecraft

What's the best thing to use for an area build made of sand blocks? He's a list of sand blocks that could be used to decorate the area.

Sand
Red Sand
Sandstone
Chiseled Sandstone
Smooth Sandstone
Double Sandstone Slab
Sandstone Slab
Soul Sand
Sandstone Stairs
Red Sandstone
Chiseled Red Sandstone
Smooth Red Sandstone
Red Sandstone Stairs
Double Red Sandstone Slab
Red Sandstone Slab
Smooth Sandstone
Smooth Red Sandstone