Yes, most travelers need a visa to enter Dubai. Citizens from certain countries (like GCC countries) don't require a visa, but for many others, you will need to apply for a tourist visa before traveling. Visa types: Tourist visas are typically issued for 30 days, but there are longer options as well. Make sure to check the latest requirements based on your nationality.

Dubai is considered one of the safest cities in the world for tourists. The city has a low crime rate, and the local authorities take security very seriously. However, it is always advisable to take standard precautions, such as keeping an eye on your belongings and avoiding isolated areas at night.

The official currency is the United Arab Emirates Dirham (AED). Most places in Dubai also accept credit cards, and there are plenty of ATMs for cash withdrawals.

Dubai has a modern and efficient public transportation system, including the Dubai Metro, buses, trams, and water taxis. The Dubai Metro is a convenient way to travel around the city, with stations located near major attractions and shopping areas. Buses and trams also provide extensive coverage, and taxis are readily available.

Dubai is known for its shopping, with numerous malls, souks, and markets. The Dubai Mall and Mall of the Emirates are two of the largest and most popular shopping destinations. You can also visit traditional markets like the Gold Souk and Spice Souk for a unique shopping experience.

Alcohol is available in Dubai, but it is regulated. You can drink alcohol in licensed bars, restaurants, and hotels. It is illegal to drink alcohol in public places or to be intoxicated in public. Non-Muslim residents can obtain a liquor license to purchase alcohol for home consumption.

Dubai offers a diverse range of dining options, from street food to fine dining. You can find cuisine from all over the world, including Middle Eastern, Asian, European, and American. There are also many international restaurant chains and local eateries that cater to different tastes and budgets.