For an inevitable future when oil gives out in the Middle East (or nautical supply chains are replaced by pipes), a series of designers have envisioned creative ways to reuse the behemoths that currently ship this infamous commodity around the world.

The Black Gold Project proposes a different kind of design revolution for an area of the world currently striving to build the tallest and most stunning structures on the planet: pragmatic conversions of shipping vessels into functional land structures.

A joint project of Chris Collaris Design, Ruben Esser, Sander Bakker, and Patrick van der Gronde, the resulting renderings take advantage of the versatility found inside such huge and open interior volumes.

Cultural exhibitions, shopping centers and art museums could all be housed inside these massive hulls, not to mention residential and office spaces. The decks above could become public parks and performance spaces.

There are practical drawbacks to be considered, however, including the impact of waves, saltwater and wind over time as well. Still, as a conceptual project, the idea is compelling (if more poetic than realistic): turn the very vessels responsible for the rise and fall of these oil-producing nations into something new that remains, at the same time, a monument to days gone by.