Original Artist: Original Paintings; 

Subject: Abstract; 

Medium: 100% Hand-painted on Canvas;

A custom abstract oil painting depicting a magnificent cathedral standing tall against the backdrop of a clear blue sky. 

The painting may arcane a combination of abstract and representational elements. The cathedral is likely using bold,  geometric shapes and lines, possibly emphasizing its architectural features such as towering spires, arches,  and windows. 

The use of a clear blue sky as the backdrop may symbolize tranquility, spirituality,  or a connection to the divine. The contrast between the grandeur of the cathedral and the vast expanse of the sky could  evoke a sense of awe and wonder.

The artist may employ techniques such as layering, texture,  and color gradients to create depth and visual interest. The overall effect could be one of harmony and balance,  with the cathedral serving as a focal point in the composition.

This description is intended to capture the essence of the painting,  but it's important to note that abstract art allows for individual interpretation,  and each viewer may bring their own unique associations and emotions to the piece.