Hello, it's great to hear that you're planning a trip to the glittering cities of the United Arab Emirates! Here are some travel tips for Dubai, Abu Dhabi, and Sharjah.

Best Time to Visit:
The best time to visit these cities is from November to April, during the winter season. The weather is pleasant and is conducive for all sorts of outdoor activities. Do note that January and February can be crowded due to the Dubai Shopping Festival.

Route and Accessibility:
All three cities have international airports and are well-connected with major cities around the world. Public transportation is highly developed in the UAE, with options including city buses, taxis, and the Dubai Metro. When travelling between cities, renting a car or taking a car service is most convenient.

Accommodation and Booking:
Accommodations range from luxury hotels to budget-friendly options. It's advisable to book hotels in advance, particularly during high tourist seasons and during events like the Dubai Shopping Festival. Booking online can often score you some good deals.

Clothing and Essentials:
Pack light, breathable clothing for the day and carry something warm for air-conditioned interiors. Sunglasses, sunscreen and hats are a must for protection against the sun. Also, remember that the UAE has conservative dress standards, particularly in more traditional areas and mosques.

Health and Safety:
The UAE is generally a safe place to travel, but it's adviseable to have travel insurance. Also, remember to stay hydrated and protect yourself from the sun.

Local Etiquette and Respect:
Be respectful of Islamic traditions. During Ramadan, eating, drinking, and smoking in public during daylight hours is prohibited. Always ask permission before photographing people. Dress modestly in public places.