Cartoon Alien Exploring a Majestic Cathedral Interior

A cartoon-style alien with a big head, round eyes, and antennae. The alien has bright lime-green skin with purple accents, wearing a silly tiny space backpack. It stands in a grand cathedral interior with soaring stone arches, ornate columns, and faded frescoes. Stained glass windows cast kaleidoscopic light across the marble floor and pews. Candles flicker; organ pipes loom in the background; the scene uses bold black outlines, flat saturated colors, and simple shading for a cheerful, whimsical vibe. The alien looks curious and friendly, perhaps waving hello, as it discovers this sacred space from outer space.