What is 20 of 250?

Certainly! Here's some information about 20 out of 250:

1. The Great Barrier Reef: Located off the coast of Queensland, Australia, it is the world's largest coral reef system and a UNESCO World Heritage site.

2. Taj Mahal: Situated in Agra, India, this iconic marble mausoleum was built in the 17th century by Emperor Shah Jahan in memory of his wife.

3. Machu Picchu: Perched high in the Andes Mountains of Peru, this ancient Incan city is renowned for its well-preserved ruins and breathtaking panoramic views.

4. Mount Kilimanjaro: Located in Tanzania, Africa, it is the highest mountain in Africa and attracts thousands of climbers each year.

5. Great Wall of China: Stretching over 13,000 miles, this ancient fortification is a UNESCO World Heritage site and an iconic symbol of China's rich history.

6. Statue of Liberty: A colossal copper statue located on Liberty Island in New York Harbor, representing freedom and democracy.

7. Pyramids of Giza: Situated on the outskirts of Cairo, Egypt, these ancient pyramids are the last surviving wonders of the ancient world.

8. Venice, Italy: Known for its canals, architecture, and art, Venice is a UNESCO World Heritage site and a popular tourist destination.

9. Petra: This archaeological city in Jordan features stunning rock-cut architecture and was the capital of the Nabatean Kingdom in ancient times.

10. Serengeti National Park: Located in Tanzania, it is famous for its extensive savannahs and wildlife, including the Great Migration of millions of wildebeest and zebras.

11. Angkor Wat: A temple complex in Cambodia that was the centerpiece of the Khmer Empire and remains the largest religious monument in the world.

12. Grand Canyon: Carved by the Colorado River in Arizona, USA, it is one of the world's most breathtaking natural wonders.

13. Sydney Opera House: A distinctive architectural landmark in Sydney, Australia, renowned for its unique design and hosting various performing arts events.

14. Acropolis of Athens: Overlooking the city of Athens, Greece, this ancient citadel houses several iconic buildings, including the Parthenon.

15. Amazon Rainforest: The largest tropical rainforest in the world, spanning several countries in South America and boasting tremendous biodiversity.

16. Colosseum: An amphitheater located in Rome, Italy, known for its architectural grandeur and historic significance as a venue for ancient gladiatorial contests.

17. Petra: A UNESCO World Heritage site in Jordan, featuring impressive rock-cut architecture and ancient tombs carved into pink sandstone cliffs.

18. Niagara Falls: Located between the United States and Canada, it consists of three waterfalls and attracts millions of visitors each year.

19. Eiffel Tower: An iconic iron lattice tower in Paris, France, offering stunning views of the city.

20. Iguazu Falls: Situated on the border between Argentina and Brazil, this natural wonder comprises a series of powerful waterfalls amidst a lush rainforest.