Guinness World Records has long been recording some of the most amazing and astonishing travel and tourism facts. Here we are sharing some of the most unbelievable record-breaking accounts, all fully fact-checked and Guinness-approved.

Largest Ice Structure—The Ice Hotel in Sweden

    Each year, the ice hotel in Jukkasjarvi, Sweden, is rebuilt from blocks of frozen ice from the nearby River Torne. Covering an area of 5,500 square metres, the hotel is unsurprisingly open seasonally, from December to March, when it melts away. In 2015, the hotel celebrated its 25^th anniversary, complete with an ice bar, an ice church and ice bedrooms—one even featured a London Tube carriage made entirely of ice.

Tallest Waterfall—Angel Falls, Venezuela

    The largest waterfall by vertical(垂直的) area may be Victoria Falls, which sit on the border between Zimbabwe and Zambia, but it's South America that's home to the world's tallest.

    Angel Falls, located in Bolivar, Venezuela, has an impressive, uninterrupted drop of 807 metres.

    It was actually named after the American pilot, Jimmie Angel, who first recorded it in his logbook on November 16, 1933.

Largest Area of Glowing Sea—Indian Ocean, near Somalia

    Bioluminescence(生物体发光) is the production and emission of light by a living thing and can be used to explain the surprising phenomenon(现象)of “glowing oceans.”

    It was in 1995 that scientists detected glowing sea in the Indian Ocean—just off the coast of Somalia-via satellite, The water was more than 250 kilometres long, and it was all thanks to the bacteria called phytoplankton.

Most Expensive Hotel Room—The Royal Penthouse Suite at Geneva's Hotel President Wilsom

    This particular suite is just the ticket, costing as much as US$83,000(£53,760)per night.

    But the high price will gain you access to 12 bedrooms and 12 marble bathrooms across 18,000 square feet.

    For Suilasaikhan, a man living in the Inner Mongolia Autonomous Region(IMAR)(内蒙古自治区), life was hard years ago. When the wind blew, the sand made it almost impossible for him to see anything. He had to find his way back home by following the barking of dogs.

    Thankfully, things are much better today. About one third of the desert is now covered with trees, and sandstorms are less common. Ian Teh, who comes from Malaysia, came to China last year and was amazed to see people planting trees in the several deserts in northern China. "To be honest, it was hard to imagine it was ever a desert at all," he said.

    These are the results of Chinas years-long efforts to deal with desertification (沙漠化). In the 1950s, this widespread problem affected the life of about 400 million people in 18 provinces and autonomous regions in China. So China started several programs to deal with it. For example, the Three-North Shelter Forest Program, saw thousands of trees planted in northern China.

    In 1994, China joined the United Nations' convention (公约) against desertification and created the world's first law on sand prevention in 2001. With these efforts, the past five years have seen the area of desert in China decrease by 242,400 hectares.

    Desertification isn't the problem only in China. With china's success in dealing with desertification, the United Nations Environment Program (UNEP) believes the country is a good example for other countries to follow. "China is one of the most successful countries in greening the desert and has lessons to share with the world." UNEP Executive Director Erik Solheim told Xinhua.

    Lions are the top tourist attraction to Kenya and also considered critically endangered. One of the main causes of their death is that people kill them in return for lions attacking their cows. “We put our cows in a small cow shelter at night,” locals said, “and that's when the trouble would start. Lions would jump in the shelter and kill the cows”.

    There have been a lot of efforts to try to protect the lions, but it's a crisis and everyone is looking for a solution. One idea was land leases(租用), another was lion-proof fences. However, no one even knew that Richard Turere, a 13-year-old Maasai from Kenya, had already come up with something that worked.

    One night Richard was walking around with a flashlight and discovered the lions were scared of a moving light. An idea was born. Three weeks and much repairing later, Richard invented a system of lights that flash around the cow shelter, mimicking a human walking around with a flashlight. His system is made from broken flashlight parts and an indicator box from a motorcycle. “The only thing I bought was a solar panel（电池板）, which charges a battery that supplies power to the lights at night.” Richard says. He calls the system Lion Lights.

    His simple solution was so successful: his neighbors heard about it and wanted Lion Lights, too. He put in the lights for them. From there, the lights spread and are now being used all around Kenya. Someone in India is trying them out for tigers. In Zambia and Tanzania they're being used as well.

Volunteering

    Just like the animals we shelter, people are very special to us. The Animal Shelter of Sacramento County has 300 active volunteers and is always eager to add more. If you have a few hours each week and a love for dogs and cats, we at the shelter welcome your participation.

    Youth Volunteers

    Children 10 years of age or older are allowed to take part in some of our programs as youth volunteers when accompanied by an adult. The adult can be a parent, or guardian 18 years of age or older. Volunteering is rewarding for a number of reasons. Youth volunteers learn responsibility as they serve the community. Volunteers are rewarded with the love for our sheltered animals. Volunteers learn about the needs of dogs and cats and how to care for those needs.

    Youth Volunteer Qualifications

    A youth volunteer must:

    *care deeply about animals and their happiness

    *complete an application form

    *be at least 10 years of age and accompanied by an adult

    *attend a training program

    Youth Volunteer Opportunities

    Youth volunteers may fill the position of dog nuzzler, cat snuggler, or kennel aide, if there are openings. Please call our volunteer information hotline at 1-800-290-5992 to hear a recording of the positions available.

    Dog Nuzzlers

    Dogs need to exchange information with human and exercise to stay healthy and feel comfortable around people. Dog nuzzlers must be knowledgeable about dogs and able to deal with medium-sized to large-sized dogs. Youth volunteer dog nuzzlers must be able to work at least two hours between 9 a.m. and 5 p.m. on either Saturdays or Sundays.

    Cat Snugglers

    Look after our cats, giving them lots of attention. Cat snugglers must be knowledgeable about cats and their needs. Youth volunteer cat snugglers must be able to work at least two hours between 9 a.m. and 5 p.m. on either Saturdays or Sundays.

    Kennel Aides

    Providing food and water for the animals at the shelter is a demanding job. Kennel aides assist the Animal Shelter staff in feeding the animals in our care. Kennel aides must be able to work at least two hours between 9 a.m. and 5 p.m. on either Saturdays or Sundays.

When David Carter started to study art at The University of Texas (UT) at Austin in 1971, he had big dreams of becoming an artist or a writer. But his study came to a stop at 23 after he hurt his hand in an unpleasant event. He developed schizophrenia(精神分裂症) later and spent many years without a home.

Carter liked to spend time around UT, because he dreamt of being able to continue his study in the university and becoming a writer. After running into Carter many times, UT student Ryan Chandler decided to interview him for a project for the Daily Texan, the student newspaper of UT.

"I interviewed him on Austin's homeless problems. After I heard his story, we kept in touch and really became friends. I learned he wanted to get back to UT, so I decided to help him," said Chandler. "He had got 87 hours, very close to a degree. Now, with changing degree requirements, he only has 64 hours to go."

With the help of Chandler, who worked with the university office, Carter was assigned an adviser by UT's College of Fine Arts. "It' s the greatest gift I've ever received," Carter said. "He did what had to be done to get me back to school, and I couldn't have done it without him"

After seeing a magazine article about Carter, a UT schoolmate decided to pay his tuition fees (学费)without telling Chandler his name.

Doug Dempster, dean of the College of Fine Arts, said in a statement, "David Carter's decision to complete his degree is a testament (证明) to finishing well what was started, and stopped, even many years earlier. We welcome him back as we do many students each year whose education could not be completed easily. We're going to help him through his remaining course work."

I love hiking. In the mountains, the birds sing for me; the various trees and flowers overwhelm (征服) my eyes and the deep blue of the sky inspires me and makes me feel calm. Furthermore, I can breathe the fresh air, keeping away from the dust and pollution of the city. It seems that all my senses are awakened when I am in the mountains. More importantly, hiking teaches me a lot.

I have been a traveler since childhood and was drawn towards mountains and their beauty. Later my reading several travel books made me think if I could also go on such journeys. Finally, I decided to give it a try. After I was well-prepared to face all difficulties of the hike, I joined a group of hikers. On the way, we encouraged each other, took beautiful pictures, and sat down now and then to feel the breath of the land. All my worries disappeared and we talked and laughed just like kids. This journey excited me for a long time.

I never actually realized the need for water until I started hiking. I remember once I was on a hike where our water was not enough. It was a night hike and the next day we had to return back to our base camp following the same route. So we have to save it for emergencies (紧急事件).That day I exactly learned water is of great value and that we have a duty to save it.

Besides enjoying the beautiful natural views, you have to go out of your comfort zone and push yourself hard to challenge your normal limits when hiking. On a hike, you may sometimes get injured but you can't stop until you reach the destination. Every next try will surely make you stronger and happier if you embrace (拥抱) your injuries, pains and discomforts.

Sometimes we may have a conversation with those locals living in wooden houses. You know, mountain life is hard and difficult. But they never complain about their life. They are happy with what they have. Many times they are facing extreme weather and they just fight with them. They are so brave. What can we complain about?