The Earth is full of awe-inspiring natural wonders—towering glaciers, coral reefs teeming with life, and ancient forests that have stood for millennia. But many of these breathtaking places are under threat. Climate change, pollution, tourism, and deforestation are accelerating the decline of some of the world’s most remarkable natural landscapes.
If you’ve ever dreamed of standing in front of a glacier the size of a skyscraper or diving into vibrant underwater worlds, the time to go is now. Here’s a list of natural wonders you should consider visiting while they’re still around—along with what’s being done to protect them.
1. Great Barrier Reef, Australia
Why it’s iconic:
Spanning over 1,400 miles off the coast of Queensland, this UNESCO World Heritage site is the world’s largest coral reef system and home to thousands of marine species.
Why it’s disappearing:
Rising sea temperatures cause coral bleaching, where corals lose their vibrant color and eventually die. Pollution and overfishing also play a role.
What’s being done:
Australia has committed billions to reef protection, reducing runoff and limiting harmful fishing practices. Eco-conscious tourism and coral regeneration programs are helping, but time is ticking.
2. Glaciers of Patagonia, Argentina & Chile
Why they’re iconic:
Massive, jagged ice fields and glaciers like Perito Moreno and Grey Glacier are a photographer’s dream—and a vital freshwater source.
Why they’re disappearing:
Warming temperatures are causing many glaciers to melt at alarming rates, contributing to rising sea levels and altering entire ecosystems.
What’s being done:
National parks in Patagonia are protected, and sustainable tourism encourages minimal impact. Scientists continue to monitor changes and promote climate awareness through data and outreach.
3. Amazon Rainforest, South America
Why it’s iconic:
The Amazon is often called the “lungs of the planet” for its critical role in producing oxygen and absorbing carbon dioxide. It’s home to 10% of the world’s known species.
Why it’s disappearing:
Deforestation from illegal logging, cattle farming, and mining continues to shrink the forest at an alarming pace.
What’s being done:
Indigenous-led conservation initiatives, international pressure on governments, and sustainable ecotourism are all working to preserve what’s left. Still, much depends on policy and global cooperation.
4. The Dead Sea, Israel/Jordan
Why it’s iconic:
At 430 meters below sea level, the Dead Sea is the lowest point on Earth and famous for its hypersaline waters and healing mud.
Why it’s disappearing:
The sea is shrinking by over a meter each year due to water diversion from the Jordan River and mineral extraction industries.
What’s being done:
The proposed “Red Sea–Dead Sea Water Conveyance” project may help stabilize water levels, but it remains controversial and incomplete.
5. Venice, Italy
Why it’s iconic:
A city built on water, Venice is a masterpiece of architecture and culture, famous for its canals, gondolas, and historic charm.
Why it’s disappearing:
Rising sea levels and increasingly frequent flooding threaten to sink Venice. The city has already seen its worst flooding in 50 years.
What’s being done:
Italy has implemented MOSE, a system of underwater barriers designed to protect Venice from high tides. However, critics question its long-term effectiveness.
6. Madagascar’s Rainforests
Why they’re iconic:
Madagascar’s forests are home to countless unique species found nowhere else on Earth, including lemurs and baobab trees.
Why they’re disappearing:
Slash-and-burn agriculture and illegal logging are rapidly degrading these rich ecosystems.
What’s being done:
Conservation groups are working with local communities to promote sustainable farming and protect wildlife corridors. Tourism can also play a role when done responsibly.
7. Glacier National Park, USA
Why it’s iconic:
This Montana park was once home to 150 glaciers. Today, fewer than 25 remain.
Why it’s disappearing:
Climate change is the culprit, and scientists predict the remaining glaciers could vanish entirely within decades.
What’s being done:
The National Park Service and environmental organizations are promoting climate research, education, and sustainability efforts within the park.
8. Mount Kilimanjaro’s Ice Cap, Tanzania
Why it’s iconic:
Africa’s tallest peak offers snow-capped summit views above the clouds—and one of the most legendary hikes in the world.
Why it’s disappearing:
Kilimanjaro’s glaciers are melting rapidly. Some scientists believe they could vanish within a generation.
What’s being done:
Awareness campaigns and carbon offset programs for climbers are in place, but broader climate action is needed.
9. Sundarbans Mangrove Forest, India/Bangladesh
Why it’s iconic:
The world’s largest mangrove forest, it supports Bengal tigers, crocodiles, and rare bird species.
Why it’s disappearing:
Sea level rise, cyclones, and deforestation for aquaculture are degrading this critical ecosystem.
What’s being done:
Both countries are increasing protected zones and reforestation efforts. NGOs are also supporting local conservation work.
Final Thoughts: See Them Responsibly
The good news? Tourism, when done sustainably, can play a big part in protecting these wonders. Your visit supports local economies, funds conservation, and spreads awareness.
Before you go:
- Choose eco-conscious tour operators.
- Respect wildlife and local customs.
- Offset your carbon footprint.
Mother Nature has given us extraordinary beauty—but it won’t last forever. By witnessing these wonders now and traveling mindfully, we can help preserve their magic for future generations.