Absolutely! Dubai and Abu Dhabi, both located in the United Arab Emirates, are modern cities known for their lavish lifestyle, stunning architecture and vibrant nightlife.

Best Time to Visit:
The months from November to March are the best time to visit. The weather during this time is cool and suitable for all kinds of outdoor activities. Avoid the summer months (June-August) as it gets extremely hot.

Route and Accessibility:
Both cities have international airports and are well-connected by road. You can take a bus, drive or even a helicopter from Dubai to Abu Dhabi.

Altitude and Acclimatization:
There's no altitude to worry about in both Dubai and Abu Dhabi. They are at sea level.

Accommodation and Booking:
There is an abundance of luxury hotels in both cities which can be booked online. It's recommended to book in advance, especially during peak tourism season.

Clothing and Essentials:
Pack light summer clothes but make sure to pack a shawl or scarf as it could get chilly in the evenings during winter. Also remember, both cities, despite their modern outlook, are conservative so it's best to dress modestly in public places.

Health and Safety:
Carry sunblock as the sun can be harsh. Drink plenty of water and stay hydrated. Both cities have top-class medical facilities in case of any health issues. Follow all the local laws for a safe and hassle-free stay. For example, alcohol consumption is regulated.

Local Etiquette and Respect:
Always show respect to the local traditions and culture. Public display of affection is frowned upon. During Ramadan, eating, drinking, and smoking in public are prohibited during daytime.