The Kentucky Derby is a horse race held annually in Louisville, Kentucky, United States on the first Saturday in May. Here are some helpful suggestions for your first trip to the Kentucky Derby!

Fashion vs. Comfort

    In many ways, the Kentucky Derby is the world's largest and most entertaining fashion show, with impressive hats and clothes! You'll be on your feet and walking a lot, so pack a pair of comfortable shoes to change into during the day.

Your Tickets

    You MUST have your tickets in order to get through the gates. Please note that the only place that has official permission to buy and resell Kentucky Derby tickets is the Kentucky Derby Ticket Exchange. Law enforcement officials will be on site to prevent people from selling tickets at a much higher price.

    If you have questions about your tickets in advance of the Derby, please call Churchill Downs customer service at 502-636-4400.

Finding Help

    With over 14,000 employees throughout the track on Derby day, you aren't too far from someone who can help. If you can't find an employee to help you, please text the word HORSE to 69050 and you will be placed in touch with Guest Services.

Safety & Security

    For the safety of all our guests, your bag may be searched by security. A number of items are forbidden from entering the facility(场所).

    For security and crowd control reasons, you can't enter the facility again after you get out. This means that you will not be able to go outside the gates to fetch items from your car once you have passed through security. Please be sure to bring everything you need.

People aren't walking any more—if they can figure out a way to avoid it.

    I felt superior(不为……所动) about this matter until the other day I took my car to mail a small parcel. The journey is a matter of 281 steps. But I used the car. And I wasn't in any hurry, either. I had merely become one more victim of a national sickness: motorosis.

    It is an illness to which I had thought myself immune(免疫的), for I was brought up in the tradition of going to places on my own two legs. At that time, we regarded 25 miles as good day's walk and the ability to cover such a distance in ten hours as sign of strength and skill. It did not occur to us that walking was a hardship. And the effect was lasting. When I was 45 years old I raced -–and beat-—a teenage football player the 168 steps up the Stature of Liberty.

Such enterprises today are regarded by many middle-aged persons as bad for the heart. But a well-known British physician, Sir Adolphe Abrahams, pointed out recently that hearts and bodies need proper exercise. A person who avoids exercise is more likely to have illnesses than one who exercises regularly. And walking is an ideal form of exercise— the most familiar and natural of all.

    It was Henry Thoreau who showed mankind the richness of going on foot. The man walking can learn the trees, flower, insects, birds and animals, the significance of seasons, the very feel of himself as a living creature in a living world. He cannot learn in a car.

    The car is a convenient means of transport, but we have made it our way of life. Many people don't dare to approach nature any more; to them the world they were born to enjoy is all threat. To them security is a steel river thundering on a concrete road. And much of their thinking takes place while waiting for the traffic light to turn green.

    I say that the green of forests is the mind's best light. And none but the man on foot can evaluate what is basic and everlasting.

    For years,Hagelin has studied what role scents（气味）play in wild birds' behavior.In 2010,Hagelin heard Jan Straley,a marine biologist,talk about the behavior of whales.Straley mentioned that whales often leap into the air,but nobody knew why.

    The mystery interested Hagelin.So Hagelin asked Straley whether they might leap to smell the air—maybe to locate food or look for danger.Straley replied that it was an interesting idea but there wasn't much evidence that whales have a sense of smell.To investigate the idea further,the two scientists teamed up.

    In the summer of 2011,they set up a post on the coast of southern Alaska.The researchers spent hours monitoring the direction of the whales and of the wind.The whales headed into the wind half of the time.This didn't prove that whales leap to smell,but it suggested that it is possible.

    Meanwhile,other researchers in Alaska were studying a region of the brain called the olfactory bulb（嗅觉球）in whales.Olfaction means the ability to smell.Humans also process smells in the olfactory bulb.

    In identifying a scent,you might think the nose does all of the work.However,the major role of a nose is to draw chemicals on the air and pass them across sensing cells.As chemicals come into contact,they give signals that travel directly to the bulb and then in the brain for further interpretation.

    The researchers discovered that the bulb in a whale was more complex than the one in a human.In whales,this smell-processing center takes up a share of the brain six times larger than it does in humans.

    The brain research suggested that whales probably can smell just as well as people—and possibly better than humans can.It is supposed that a good sense of smell could help them find food more easily.

    However,Hagelin is not sure of that.Now he is planning a new study that will examine whether whales do use the sense of smell to find food.

    The human brain contains 10 thousand million cells and each of these may have a thousand connections. Such enormous numbers used to discourage us and cause us to dismiss the possibility of making a machine with human-like ability, but now that we have grown used to moving forward at such a pace we can be less sure. Quite soon, in only 10 or 20 years perhaps, we will be able to assemble a machine as complex as the human brain, and if we can we will. It may then take us a long time to render it intelligent by loading in the right software (软件)or by altering the architecture but that too will happen.

    I think it certain that in decades, not centuries, machines of silicon (硅) will arise first to compete and then do better than their human ancestors. Once they do better than us they will be capable of their own design. In a real sense they will be able to reproduce themselves. Silicon will have ended carbon's long control. And we will no longer be able to claim ourselves to be the finest intelligence in the known universe.

    As the intelligence of robots increases to match that of humans and as their cost declines through economies of scale we may use them to improve environments. Thus, deserts may bloom and the ocean beds be mined. Further ahead, by a combination of the great wealth this new age will bring and the technology it will provide, the construction of a vast, man-created world in space, home to thousands or millions of people, will be within our power.

    Once I was troubled by tourists to do a favor for them—take their photos. Sometimes they complained that the photos I took were not good.

    Now fellow travelers trouble me in a different way—with their selfie sticks (自拍杆). I fear my head will be knocked or my eyes poked (戳) by the poles with mobile phone cameras put on them.

    Admittedly, it is a good invention. With a cool $3, you can take solo or group photos without asking for a favor from strangers. But if you want to take your selfie sticks out to travel to the West, think twice. Selfie-sticks bans have been spreading in some of the world's important museums, galleries, parks and soccer stadiums including Disney. Visitors have to leave their selfie sticks in a locker before entering to protect paintings, individual privacy and the overall visitor experience.

    In China, selfie sticks are still widely used. People would do anything to take a perfect selfie and don't pay attention to their surroundings and other travelers. Many examples have shown things could go horribly wrong when people were taking selfies. For example, earlier this year, a starfish died at the Shanghai Science and Technology Museum after a visitor took it out to take a selfie, and last year a criminal was caught by the Chinese police after the criminal posted a selfie of himself on Wudang Mountain and shared it on social media, according to the Xinhua News Agency.

    Thus, I strongly advise travelers not to take a selfie in a crowded public place, indoors or at any sensitive places such as cemeteries and memorial places, especially when the police are looking for you. If you are a die-hard selfie fan, there are some options cooler than a selfie stick. One is a waterproof (防水的) wrist-band called a “pop stick”. Just like the slap bracelets (手镯) we used to wear when we were kids, it unrolls into a stiff selfie stick. Another one is “selfie ring”, an accessory that helps you stick your phone to your hand so you can snap better selfies.

    Have you ever been to Taiwan, China's biggest island? Do you want to pay a visit there? We'll show you the best of Taiwan is land.