When travelling, a good rule of thumb is, don’t be afraid to look up, or look down, because you might just find some of the best attractions or crazy places on Earth if you are willing to travel up high or down low. From the highest points on the Earth, you will get a picture of the landscape like you would never see before. It’s not just a skyline, it’s a look at the curve in the Earth, or looking so far down that you can’t see the ground, or you’re so high up that you’re above the clouds.

Or you can head down low and see what is under the surface of the Earth, at the lowest points below sea level. It’s not just darkness, as would be expected from things that are underground, and you will be surprised to find out some of the crazy things people have created in the lowest areas on Earth. It’s proof that you can’t just see what’s in front of you so make sure to look under every rock to ensure you’re not missing out. Check out this list and see some of the craziest pictures from the highest points on Earth, that touch the clouds, and then from the lowest points, that live under the ground.

30 Highest: Mount Everest

When anyone speaks of the highest points on earth, the place they should think of is Mount Everest. With a height of 29,029 feet, it offers an amazing view of the Himalayas, where many of the world's tallest mountains are located. In this photo, you can see what it's like to be on top of the world when you reach the summit. The trek that people take to get a few minutes on top to see this amazing view is just incredible.

29 Lowest: Antarctica

Most maps have Antarctica at the lowest point on the map, considering it’s the south pole. So far it’s crazy to think that this diver is actually diving under the Antarctic ice in what was the deepest dive ever under the massive ice continent. According to National Geographic, who conducted plenty of dives under the ice surface, there is plenty of life under one of the coldest places on Earth, as penguins, scallops, and many different species survive and thrive deep under the ice. The tendrils in this photo are actually ice-covered brine. It’s crazy to think you can put on a wetsuit and dive under an entire continent.

28 Highest: Mount Chimborazo

Mount Chimborazo is currently an inactive volcano that is sitting in the highest mountain in Ecuador. It is the highest peak near the equator. Although it may not be the highest mountain on earth it is the farthest point on earth with it being located on the equatorial bulge. According to the Earth's Centre, the summit of the Chimborazo is the fixed point on earth that is the utmost distance from the centre of the Earth because of the way the shape of the earth is.

27 Lowest: Salina Turda Salt Mine

The Salina Turda salt mine isn’t even the lowest salt mine in Romania, but it definitely is the most amazing looking. The mine is 112 meters below the surface and even includes an underground lake. But it’s the new use the mine has that makes it the craziest, as according to CNN, the salt mine has stopped mining salt since 1932 and is now a theme park. Over two million people come to it every year to enjoy the experience of this crazy low point in the world.

26 Highest: The Burj Khalifa

The Burj Khalifa is the highest building in the world and is the centrepiece of Dubai. At 2,717 feet tall, this 163 story building offers one of the craziest views you will get from any structure on Earth. In this photo, I hope you don’t mind looking down, as it’s a long way down from the observation decks on the Burj Khalifa. When you consider that other skyscrapers beside it look like miniatures, or look far away compared to it, you really start to understand just how crazy high this building is.

25 Lowest: Kola Superdeep Borehole

It’s probably best this man isn’t looking down, because he’s scaling down the deepest artificial hole point on Earth. The Kola Superdeep Borehole was a project taken on by the Russians to see how deep they could dig into the Earth’s crust. According to the Smithsonian, they reached 40,230 feet deep. That’s deeper than Mount Everest is tall. The site is now in ruin because it was abandoned, but that hasn’t stopped sightseers from visiting to get a crazy experience.

24 Highest: Willis Tower

Formerly known as the Sears Tower, Willis Tower is Chicago's tallest building and the second tallest building in the United States. Standing at 1,450 feet tall, the city of Chicago has a completely new meaning when you are looking down on from the highest point of the building. According to Tourism Chicago, the famous tower that gave the city of Chicago its nickname ¨the windy city¨ is considered to be the 16th tallest building in the world and gets over one million visitors each year.

23 Highest: Zifeng Tower

The Zifeng Tower located in Nanjing, China is tied for the 18th tallest building in the world at 1,476 feet. Its spire rises to that level and is where a few people have decided to climb to get some amazing photos, such as this one, that show that nothing rivals it nearby. What’s even scarier is that someone in that photo seems to be climbing the ledge to try and get to the highest point. Either way, it’s still an amazing photo showing the point the building comes to, as opposed to a giant rooftop.

22 Lowest: Bingham Canyon Open-Pit Mine

This photo is of the Bingham Canyon Mine in Salt Lake City, which is the largest man-made excavation in the world, according to Deseret News, and it is said that this mine alone has produced more copper than any other mine in history. It’s so crazy big that it has actually been designated a National Historic Landmark. It’s simply amazing to look at, especially when you consider it's dug into a mountain range and could swallow some of those mountains in the background without much issue.

21 Highest: Empire State Building

New York City is considered the city that never sleeps but also it’s home to the 42nd tallest building in the world; The Empire State Building. Coming in at 1,250 feet tall, this amazing building will get you the most incredible view from their highest point of their building. Getting this awesome view from the Empire State Building is something special. According to Bridal Magazine, it is also one of the top ten places to be engaged. So why not say ¨I DO¨ at the highest point of the Empire State building.

20 Lowest: Mariana Trench

This photo is crazy because it’s from the lowest known point on Earth, the Challenger Deep at the bottom of the Mariana Trench. It’s 36,201 feet below the surface of the water, which would make it bigger than Mount Everest if it were a mountain. According to National Geographic, this photo is from famed director James Cameron, who made the record dive in an unmanned research vessel that could withstand the pressure. It’s crazy to see this low on Earth because the sun doesn’t reach there so it has to be all unnatural light in order to see it.

19 Highest: CN Tower

It's hard to believe that 32 years ago, The CN Tower was the world's tallest free-standing structure before it was beat out in 2007 by The Burj Khalifa. This tower is one of those towers that will get you stunning views from their sky pod, which is at their highest point. According to the World Federation of Great Towers, this iconic Toronto tower has recently renovated panoramic views and it gives stunning views of city and crystal blue water from a distance.

18 Lowest: Radhuset Metro Station

This train station in Sweden looks like it belongs in one of Dante’s lowest levels of hell, but this is, in fact, Radhuset Metro Station and the fire-like paint job isn’t paint, but is rather the exposed bedrock which remains unsculptured, making it look like a natural cave system. The entire transit line is like this, and according to CNN, over 90 subway stations in the city are decorated by over 150 artists to give each station a unique look and feel.

17 Highest: K2

If you really wanted to see what it’s like being at the second highest point on earth, then why not go and climb the second highest mountain which is K2. Located on the China-Pakistan border and standing at 28,251 feet tall, this other famous mountain is just falling behind from Mount Everest. Many climbers who have climbed this mountain have said that the view is just extraordinary and that you will have to take a few moments to take it all in.

16 Lowest: Darvaza Gas Crater

The Darvaza Gas Crater only goes down 100 feet, but the craziest part about it is that it is constantly on fire. That’s because, when an oil and gas rig collapsed on the original spot, scientist thought they could just burn off the methane gas by lighting it on fire. They believed it would just burn up after a few weeks, but decades later, the fire is still going strong. According to CTV, over 50,000 people have gone to the gas crater to experience the intense heat and fire from perhaps the world’s largest fire pit.

15 Highest: Les Houches

This beautiful mountain lies in a small community of Les Houches, which is located in the Alps region in France. This mountain is literally the dream come true to all skiers as they can ski from the highest point of the mountain, which is 1,900 meters. Les Houches hasn't been shy to host international events and demonstrates the beauty of their ski village. According to the Sydney Morning Herald, the mountain is approximately 15,700 feet high and is ranked 11th in the world in topographic prominence.

14 Lowest: Cave Of The Crystals

Crystals are formed in the Earth under intense pressure and heat, but normally it is too hot to go see them and they are too deep down. That’s what makes the Cave of the Crystals in Mexico such an interesting experience if you can withstand the heat. According to the BCC, temperatures can reach as hot as 58 degrees Celsius, with 90 to 99 percent humidity, and water pumps to keep the cave clear of water have failed which has flooded the cave. According to National Geographic, even with the best protection, people could only stay for 10 minutes in the caverns.

13 Highest: Princess Tower

The Princess Tower has been known to be the highest selfie location in the world. The tower is considered the 29th highest building in the world and has over 101 floors. This simply amazing scene will give visitors a feeling like they on the highest point on earth. The Princess Tower is the third highest building in Dubai and offers a stunning view of the coastline. This man-made island in the background on the far right is the seven-star hotel Burj Al Arab.

12 Highest: Banff

Not only is Canada best known for their amazing hospitality but also for their amazing views of their Canadian Rockies. So why not look at the highest peak in Banff National Park. Banff is placed inside the Canadian Rockies mountain range and is one of the most beautiful places on earth. According to Parks Canada, Banff is the most visited destinations in all of Canada and the view from the highest peak speaks for itself on why people come to see the gorgeous mountains.

11 Highest: Great Smoky Mountain

Located along the Tennessee and North Carolina border, the Great Smoky Mountains are commonly known as the ¨Smokies¨. The Great Smoky Mountain gives instant peace of mind in this photo, as the fog just lays on top of the highest peaks, really bringing the smoky feeling out of the mountains. According to NASA, the chemicals they release have a high vapour pressure and easily form vapours at normal temperature and pressure, giving the mountain range the smoky look. With perfect sunlight, these mountains can be breathtaking.