Create an image of an otherworldly landscape where towering sculptures of the periodic table elements rise like mountains, surrounded by swirling nebula clouds and glowing constellations overhead.

Visualize a fantastical landscape that diverges from reality. Gigantic, towering sculptures in the form of periodic table elements dominate the scene, rising up against the sky like colossal mountains. The intricacies of their structure are exaggerated, reflecting both their complexity and grandeur. The background is brimming with ethereal beauty: the heavens above is filled with nebula clouds spiralling in delicate colors and patterns. Enhancing this picturesque scene, are constellations shining brightly, their individual stars forming radiant shapes and imparting an otherworldly glow to the spectacle.