I’m still reeling from an huge estimate to build a glass block external wall, specifically a curved shower wall made up of glass blocks.
Curved glass block walls are stunning (see images here), but setting the glass blocks in not inexpensive.
This link explains the process of making a curved glass block wall.
This video explains how to make a curved wall of glass blocks:
Once you have installed a curved glass block wall, you can use lighting for spectacular visual effects: