Exploring the boundaries of the unknown is driven by human curiosity. This time, we're bringing you 30 soul-stirring photos of the majestic sights that you don't see on a daily basis. From the depths of the ocean to the depths of the universe, these ** will subvert your cognition, allowing you to discover the strange in the familiar, and feel the huge impact. Ready to get started?Let's embark on this visual fantasy journey together!1.Akuma-class submarines quietly cross the Russian coast, huge figures looming in the waves. 
2.I had envisioned the size of the submarine, but the actual thing in front of me was far beyond my expectations, and its sheer size was staggering. 
3.The Lunit Dome on the island of Runit is particularly large against the backdrop of the Bikini Atoll. 
4.Before the Hoover Dam was impounded in 1936, a rare back** revealed its enormous size. 
5.The estate, 10 miles from Paris, is a grand sight that puts you in the middle of a Hunger Games setting. 
6.The huge size of the lion stands out in nature and is full of power. 
7.The German hydraulic steel plate press is operated by man, and the huge robotic arm dances in the air. 
8.The size of the plane in front of me is staggering, as if it can cover the sky. 
9.The sight of a giant truck transporting another, bigger truck, is a marvel at human ingenuity and engineering greatness. 
10.Inside the Soledar Salt Mine in Ukraine, huge salt crystals glitter in the light, like a dreamy underground world.
11.China's FAST telescope, with a diameter of half a kilometer, is a super weapon for human beings to observe the universe.
12.The largest gutter in the world, the sheer size of the gutter is enough to amaze people with the wonder and power of nature.
13.The tallest building ever proposed, its height reaching into the sky, seemed to be as high as the heavens.
14.The oil rig stands side by side with the Eiffel Tower, and the sheer size of the two is a stark contrast.
15.The Oriental Lion is a giant mahogany sculpture in Wuhan that took three years to carve and is breathtakingly large.
16.The giant mine in Rützerath, Germany, is a huge exploitation and utilization of natural resources by human beings.
17.A huge statue of Athena in Nashville, Tennessee, stands tall in the city and has become a landmark.
18.The second largest cave in the world is located in Eastern Siberia, and its huge space is large enough to accommodate the entire population of the planet.
19.The monument to the space conquerors in Moscow was erected in 1964 and its sheer size symbolizes humanity's determination and courage in space exploration.
20.The décor of New Zealand's airports is frightening, with huge decorations that seem to be pressed down at any moment.
21.When I was a child, I was scared when I saw the huge curtain of the theater, and I still remember the feeling of oppression.
22.The sheer capacity of Lakewood Church in Texas is staggering, and the capacity for 45,000 people is staggering.
23.Behind Egypt's modern cities are the former riverbeds and banks of the Nile, a huge meeting point of nature and human civilization.
24.These power lines, which show the curvature of the earth, make us more aware that we live on a huge sphere.
25.The sight of this underwater "waterfall" made me feel deeply anxious, revealing the depth and unknown of the ocean.
26.The huge scene of Burning Man was shocking, and the creativity and enthusiasm of human beings were fully demonstrated at this moment.
27.The dismantling of old cargo ships in Bangladesh is spectacular, with huge ships being dismantled into countless parts.
28.The sheer size of the Pacific Ocean is unimaginable, and it is one of the largest bodies of water on Earth.
29.The size of the dinosaur extinction asteroid is beyond our imagination, and it has brought great disasters to the earth.
30.That little dot is Mercury in the sun, which looks so small and absolutely disturbing in front of an absolutely large sun.