Machu Picchu is an unusual site in Peru and one of the most mysterious wonders of the world. Built at almost 10,000 feet on the top of an Andean mountain, the Incas built hundreds of structures made of stone. A large number of Machu Picchu's surrounding structures date back to the early 13th century, but it was considered a chief sacred site far before then. The Inca people changed the large site into a very small but wonderful city, completely self-sufficient and hidden from below. Agricultural terraces (梯田) surrounded the entire city, fed by natural spring water, supporting the entire population.

Inca Trail

    The trail is one of the most famous in the world and regarded as one of the best. It covers only 26 miles, combining cloud forest, green mountain scenery, forest, and plenty of tunnels, paving stones, and ruins. The four-day hike begins slowly but quickly changes into a difficult journey suitable for those in excellent shape. The trail winds through the Andes, leading alongside and through ruins. Though independent hiking was once permitted, now it must be done with a guide.

Funerary Rock

    It is believed that the Funerary Rock at Machu Picchu was used as a place to prepare Inca nobles for preservation, or mummifying (做成木乃伊), a common habit among the tribe. Nobles would be laid out to be mummified by the hot sun and freezing cold nights after their organs were removed. The rock is also famous as a spot from which a view of the city is afforded.

Temple of the Sun

    Within the city's castle, deep within Machu Picchu, is the Temple of the Sun, accessed only by the Emperor and

    Inca priests. It means the Inca's advanced knowledge of religion, weather, and nature, showing the great extent

    Incas went to adapt to and learn about nature. Still unbroken, the temple was built to honor the god Inti, who is exactly the sun. The temple was effectively protected. It was also a very important scientific center, built in half-moon shape with openings facing north and east. The windows' shadows in the center of the temple helped see the start of winter solstice (至日), showing farming season.

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My Experience in Ghana

    I decided to take part in an exchange program in Ghana. The 30 of us participating in the program met up the first morning in Ghana to meet Fred, our guide in Ghana.

    We boarded the bus to Senase, a village of 3,000 in Northwest Ghana. Once we got to the village, we were greeted by the queen mother and the other elders. A young girl performed a dance for us with Ghanaian drums, and then the elders each thanked us for coming to the village and helping their children and their schools.

    After our meeting ended, we split up into three groups and went to different schools, spending most of the day handing out toothbrushes and school supplies, meeting with the children, and playing games with various classes. It was really interesting to see the schools and to see what all of the different classes were learning.

    We got back to our host's house that night literally seconds before the skies opened up over Senase, and since the power was out, Fred, Cari (my roommate) and I sat out under the roof listening to the pouring rain and talking about our lives. We were able to hear Fred's story, which was absolutely incredible. I can say it gave me a new sense of respect for the Ghanaian people, their unity in the face of tremendous hardship, and the immense amount of care and love they hold in their hearts, not only for their families but their entire community.

    The next day we performed our dance for one of the schools, to the delight (and laughter) of the children, queen mother, and principal. After that we were on the bus heading back.

    During the bus ride, new thoughts and questions filled my mind. Where is this fire Senase lit in my heart going to take me, and how can I feed it and build it into real change? How do I bring this back to my community, and then back home to my family and friends? These were only a few of the questions that I was struggling with and continue to struggle with, and I can't say I have found any answers yet. All I know is that Senase did light a fire within me, and I refuse to ever let it burn out.

The Handshake

    I don't remember the exact date I met Marty for the first time. Like a lot of people who want to get through a checkout line, I found my thoughts on speed, nothing more. The line I was standing in wasn't moving as quickly as I wanted, and I glanced toward the cashier, who was receiving money from customers.

    He was an old man in his sixties. I thought, well, it probably took him a little longer to get the jobs done. For the next few minutes I watched him. He greeted every customer before he began scanning the goods they were purchasing. Sure, his words were the usual, “How's it going?” But he did something different—he actually listened to people. Then he would respond to what they had said and talk with them briefly.

    I thought it was strange, but I guessed I had grown accustomed to people asking me how I was doing simply out of a conversation without thinking. Usually, after a while, you don't give any thought to the question and just say something back quietly.

    This old cashier seemed sincere about wanting to know how people were feeling. Meanwhile, the high-tech cash register rang up their purchases and he announced what they owed. When customers handed money to him, he pushed the appropriate keys, the cash drawer popped open, and he counted out their change.

    Then magic happened.

    He placed the change in his left hand, walked around the counter to the customers, and extended his right hand in an act of friendship. As their hands met, the old cashier looked the customers in the eyes. “I want to thank you for shopping here today,” he told them. “You have a great day. Bye-bye.” The looks on the faces of the customers were priceless.

    Now it was my turn. I glanced down at the name tag on his red waistcoat, the kind experienced Wal-Mart cashier wore. It read, “Marty.”

    Marty told me how much I owed and I handed him some money. The next thing I knew he was standing beside me, offering his right hand and holding my change in his left hand. His kind eyes locked onto mine. Smiling, and with a firm handshake…

    Growing up in the mountainous Sierra de Penamayor, in Asturias, northen Spain, Aladino Montes had been shooting deer ever since he was a child, but his life as a hunter came to an abrupt end 10 years ago, when he met Bambi, an adorable deer that has remained by his side ever since. Aladino has never shot an animal since.

    53-year-old Aladino recalls driving through the mountains in his little jeep, ten years ago, when he saw a couple of cows being followed by a skinny little deer. Deer don't usually hang out with cows, so he approached the animals for a closer look. That's when he noticed that the deer had several wounds and would have probably died without proper medical care. He put the injured animal in his car and drove back to his house when he nursed it back to health. But instead of running back towards the forests, the deer stayed by Aladino's side. They've been best friends ever since.

    He always loved animals, but his father had taught him to hunt deer as a child. He did it for food, not sports, but ever since he adopted Bambi, he hasn't shot a single animal.

    Aladino's cabin sits at 1,140 meters above sea level, offering tourists a beautiful view of the surrounding mountainside. On clear days, one can see all of central Asturias all the way to Gijon, but most people don't travel to Les Praeres for the view, they come to see Bambi, the friendly deer.

    Sometimes, Bambi will elk straight into the bar in search of Aladino and leave everyone with their mouth open, or even let people pet her. But she's always most comfortable at the side of her rescuer. She's so relaxed around him that she makes other deer feel safe as well.

    Devon Gallagher, a college graduate from Philadelphia, wants the world to know exactly here she's been during her worldwide vacation in a special way.

    The traveler, who was born with a bone disease, had her right leg amputated(k)at the age of four. Although the amputation caused setbacks for Gallagher early on, she now sees it as nothing short of inspiration for living her best life.

    To spread that message, Gallagher has taken to social media, where she shares photos of her travels across the globe, but instead of simply using a geo-tag, she writes her location across her artificial leg before taking a picture.

    Now she has been taking pictures across the Continent, which show her cycling over the canal in Amsterdam relaxing on a wall overlooking the city of Barcelona, posing with a waffle in Brussels, taking in the spectacular Parthenon temple in Athens and enjoying a river cruise in Budapest, all with the well-known locations written on her artificial leg “I get a new leg every two years and I can choose the design on it. One day I had a sudden thought to get a chalk-board, "Gallagher said. "My mum and grand-mother weren't too keen on the idea, but my friends thought it was great and told me to go for it, so I did.”

    Gallagher said people often stare when she's writing on her leg, but once she shares the photos she receives only positive feedback. "My leg hasn't stopped me from doing anything I've wanted to do," she said. "I don't know if it's my determination to prove to myself that I can do it, but regardless, I've been able to keep up with my peers and lead a pretty great life, Gallagher shows us that you should never let anything stand in the way of your dreams. And if life gives you an artificial leg, make art