Surely! Here are some travel tips for your visit to Nicosia, Limassol in Cyprus and Beirut, and Tripoli in Lebanon:

Best Time to Visit:
For Cyprus (Nicosia and Limassol), the best time to visit is between the months of March and June, or between September and November. These months offer pleasant weather, perfect for exploring the cities and outdoor activities. For Lebanon (Beirut and Tripoli), the best time to go is in either spring (April to June) or autumn (September to November) when the weather can be reliably comfortable, and not excessively hot.

Route and Accessibility:
The most convenient mode of transport in Cyprus is by road. There's a good bus network, and self-driving can also be an option. As for Lebanon, local taxis, buses, and car rentals are all viable options for travel.

Altitude and Acclimatization:
All these cities lie at low altitudes. Therefore, there's no need for any specific acclimatization routines. Stay hydrated and get plenty of rest to keep yourself energized for sightseeing.

Accommodation and Booking:
All these cities offer a wide range of accommodation options suited for different budget ranges. Ensure to make your bookings in advance to secure your preferred choice of accommodation.

Clothing and Essentials:
Pack according to the season you're visiting in. Generally, summer clothing, comfortable shoes, sunscreen, a hat, and sunglasses are a must for the hot climate. Do carry some warm clothes as evenings can get a bit chilly.

Health and Safety:
Make sure to get comprehensive travel insurance that covers all your planned activities. Check with health professionals for any vaccinations you may need or precautions to take before you travel.

Local Etiquette and Respect:
Respect local customs, traditions, and cultures. Dress modestly, especially when visiting religious sites. Always ask for permission before photographing people or private property.

Enjoy your trip to Cyprus and Lebanon!