1 . The Amazon

The Amazon River, the basin of which covers 2.3 million square miles, is incredibly biodiverse with over 30,000 species of plants and 1,800 species of birds. It plays an important role in adjusting the climate in North and South America. The River and its forests are threatened by human activity, primary pollution and rapid resource depletion (损耗). The Office of the American States Department of Sustainable Development is working to manage the threats.

The Mississippi

The Mississippi rises in western Minnesota and flows south for 2,530 miles into the Gulf of Mexico. Millions of people in over 50 cities use water from the Mississippi, and the river is also used for shipping and agriculture. Hundreds of animal species, including 60% of North America’s birds, call the area around the Mississippi River home, but river pollution and shoreline habitat destruction threaten to displace them. Fortunately, many projects and organizations are devoted to its conservation.

The Danube

The Danube River begins in western Germany, flowing over 1,775 miles into the Black Sea. It spans 19 countries. The Danube features a richly diverse ecosystem, hosting 55 different species of fish. Cities across Europe use the Danube for power generation and agriculture, and there are more than 700 dams in total. Unfortunately, this river is overfished and heavily polluted. The International Commission for the Protection of the Danube River was established in 1998 to manage its conservation.

The Mekong

The Mekong River is a necessary part of Southeast Asia’s landscape, culture, and economy. Also called the Lancang River, it starts in China, stretching over 2,850 miles through Burma, Laos, Thailand, Cambodia, and Vietnam. Its basin provides more than 65 million people with food, drinking water, power, and transportation. Dams and power plants are harming Mekong’s ecosystems. Organizations such as Conservation International are working to protect the river by advocating for its sustainable development.

2 . New York City: the Big Apple

New York City is known by many nicknames (昵称)——such as “the City that Never Sleeps” or “Gotham”- but the most popular one is probably “the Big Apple. Although uses of the phrase are documented in the early 1900s, the term first became popular in the 1920s when John J. Fitz Gerald, a sports writer, started a column about horse racing called “Around the Big Apple.” However, it wasn’t until a tourism campaign in the 1970s that the nickname came to be related to New York City.

Mumbai: the City of Dreams

With an estimated population of 18. 4 million people, Mumbai is one of the most populous cities in India. Mumbai is not only the financial center of India but also the home of Bollywood, one of the most popular Indian movie industries, making this city a particularly appealing place to move to. The opportunities here are endless, which is why Mumbai is often referred to as “the City of Dreams.”

Sydney: Harbour City

Located on the southeastern coast of Australia, Sydney is a city that takes advantage of its location. Once a major port city, Sydney is sometimes called “Harbour City” in honor of this real estate. People enjoy hitting the beach to go surfing or snorkeling (浮潜), and one of the most recognizable buildings, the Sydney Opera House, is right on the harbor!

Paris: the City of Love

Whether it’s because French is considered the “language of love” or because of the romantic walks along the Seine River, Paris has distinguished itself as the “City of Love.” Paris has long attracted those with labors of love, such as writers and artists. Love can be found everywhere, from its cozy cafes to the Arts bridge, to which couples in the early 2000s attached locks to demonstrate their commitment to one another.

3 . The Most Breathtaking Theaters in the World

The original Globe Theater was built by Shakespeare's company in 1599, but was destroyed by fire in 1613. A replica was built in 1997 just meters from the original site. The new 857-seat structure has several modern features. It has the first and only straw roof permitted in London since the great fire of 1666.

Shakespeare's Globe, 21 New Globe Walk, Bankside, London; +44 20 7902 1400

Built in 1745, the UNESCO-listed Mareravial Opera House is regarded as the finest baroque theater in Europe. The stage has a depth of 27 meters and was the largest in Europe until 1871. Much of the original materials remain, along with original structures, such as the twin staircases.

Margravial Opera House, Opernstrasse 14. Bayreuth, Germany; +49 9 21 7 59 69 22

There can't be many theaters located in the middle of the Amazon rainforest, and the Teatro Amazonas is certainly the most breathtaking. The theater was built in 1895 and was designed by Italian architect Celestial Sacardim. Work took 15 years. largely thanks to the decision to source supplies from all over the world

Amazon Theater, Centro, Manaus, Brazil; +55 92 3622 1880

The National Centre for the Performing Arts（NCPA）, built in 2007, is an arts centre in Beijing. Designed by French architect Paul Andreu, the NCPA is the largest theatre complex（建筑群）in Asia. The NCPA includes value in both ancient traditional Chinese architecture and modern architecture. It was specially designed to improve the red walls of ancient buildings and the Great Hall of the People in order to fit in with the surroundings.

NCPA, No. 2 West Chang'an Avenue, Xicheng District, Beijing; +86 010 6655 0989

4 . The Giant Panda House

It’s home to not only two giant pandas Yingying and Lele, but also many rare and cute animals such as cuddly red pandas and giant salamanders. The Panda House not only provides home to those precious creatures but also aims at educating visitors about the impact of humans on protected animals and their habitat.

Samsung Everland

It is one of the most popular theme parks in Korea. To increase the theme park capacity (容量), Samsung customers require more attractions. After site research and discussion, the reconstruction work includes Main entrance, water park entrance building, indoor spa, panda building, 4D Theater, and Kids’ rides selection. These new attractions will bring in more people and commercial opportunity to the park.

Ocean Park Hong Kong

It’s an oceanarium, animal theme park and amusement park located in the Southern District of Hong Kong. Since its opening in 1977, it has grown to a size of 870,000 square meters with around 35 attractions and rides. It has won several awards including The World’s Seventh Most Popular Amusement Park and 33rd Most visited Tourist Attractions in the World by Forbes.

Sega World Sydney

It is an indoor high-tech amusement park in Sydney, Australia, which opened in March 1997 and operated for almost 4 years. The park has 7 rides in total which employ the latest technology in multimedia, entertainment and destination attraction design. It used to be described by the media as “Australia’s Interactive Disneyland”.

5 . This beautiful, quiet place is covered in sunshine and has mountains all around it. Its name is Machu Picchu. It lies on top of a mountain, 8,000 feet in the tropical forest. Even in the rain and fog, it’s wonderful to walk through the ruins (废墟).

Machu Picchu is more than 500 years old. According to scholars, Machu Picchu was built for the Inca king around 1450. In the late 1800s, explorers like Antonio crossed the grounds of the ruins without knowing where he was. Machu Picchu became known to the world upon the 1911 arrival of Hiram Bingham. In 1983, Machu Picchu was declared a UNESCO World Heritage Site.

Machu Picchu is considered by many to be the most wonderful creation of the Inca Empire. It’s also full of cultural significance (意义). Its various sites and castles are connected with each other and with their environment. This is a great artistic achievement and also masterpiece of architecture. Everything is cultural and is related to each other, including the natural environment in which it is built.

Currently, Machu Picchu is considered one of the Seven Wonders of the New World; this promotes increased tourism in the area. Tourists of all nationalities travel to Peru with the intention of visiting the Lost City of the Incas. Machu Picchu is no longer quiet.

Some people in Peru hope that more tourists will come here. They think it will mean more business and money for the country. However, some worry that more visitors won’t be good for the environment. The truth is that parts of Peru are very poor, and tourists bring money to these communities. The lost city is no longer lost. The modern world is coming closer to this ancient world every day.

6 . There are around 100 tribes that live in global isolation, mostly in South America and India.

The Sentinelese(250 people)have lived on one of the Andaman Islands in Eastern India for 60, 000 years. They protect their island by fighting against people from outside. Their language is different from any other known language.

Another Andaman tribe is the Jarawa(300 people). In the past, they were independent and fought against anybody trying to make contact with them. But in 1998, the Indian govemment built a road across their land, and since then, they’ve had more contact with the outside world.

Some Amazon tribes avoid contact because of unhappy memories. The Mashco—Piro left their vegetable gardens after rubber companies killed most of their tribe at the beginning of the 20th century. Those who survived became nomadic(游牧的)and started hunting animals in the forest.

The Awa live in the Amazon forests of Brazil. Out of 350 members, 100 have no contact with the outside world. They left their villages and adopted a nomadic lifestyle around 1850 to escape attacks by Europeans. In the following years, farmers in nearby communities started cutting the trees to expand their farmland. The Awa lost most of their hunting land.

The few Amazon tribes that still exist are fighting to keep their traditional way of life.

Survival, an organization that fights for the rights of tribal people, says that uncontacted tribes are the most vulnerable(弱势的)humans on the planet and that’s why their environment should be unavailable to the rest of us.

After years of pressure, the organization got Brazil’s government to clear invaders from the Awa land. All non-Awa people are leaving so the tribe can get their forest back. But some think it’s impossible for tribes to stay isolated forever in a connected world. Contact will be made one day. So the question is：Whose choice should it be, ours or theirs?