I can suggest some types of images that have historically captured people's attention and tend to be universally appealing:
Natural Wonders: Breathtaking landscapes, stunning waterfalls, majestic mountains, vibrant sunsets, and serene beaches are always eye-catching.
Wildlife: Photos of rare or cute animals in their natural habitat often evoke a sense of wonder and admiration.
Astrophotography: Images of stars, galaxies, and celestial phenomena, especially when captured in ways that reveal the beauty of the cosmos.
Artistic Photography: Unique and creatively composed images that tell a story or evoke strong emotions can be captivating.
Historic Moments: Powerful images from significant historical events can have a profound impact on viewers.
Human Connection: Photos that capture genuine emotions, love, and compassion among people are often heartwarming.
Technological Marvels: Images of impressive architectural feats, advanced technology, and engineering achievements can be awe-inspiring.
Extraordinary Achievements: Photos of athletes breaking records or performing incredible feats in sports can be attention-grabbing.
Remember, what attracts everyone's attention can vary based on individual interests and cultural contexts. Additionally, it's important to respect copyright and usage rights when sharing or using images found online.