Medieval castle on a misty cliff, with knights on horseback, a bustling courtyard market, and a dramatic coastal view.

Macro view of ice crystals forming unique geometric designs.

The rings of Saturn, captured in detail against the void of space.

Vividly colored coral thriving in a sun-dappled reef.

A serene app icon featuring a lush green landscape with rolling hills and a calm river, encapsulating the essence of tranquility.