Absolutely! These destinations in Turkey are a delight to explore with their rich history, stunning landscapes, and beautiful beaches. Here are some travel tips for your journey:

Best Time to Visit:
The best times to visit Istanbul and Antalya are during spring (April to June) and autumn (September to November) when the climate is moderate. For Cappadocia, the most popular times to visit are April to June and September to October when the weather is mild and dry.

Route and Accessibility:
All three cities, Istanbul, Cappadocia, and Antalya, are well-connected by flights from major international airports. Internal connections within Turkey are also reliable via flights, trains, or buses.

Altitude and Acclimatization:
Istanbul and Antalya are at sea level. Cappadocia, however, is situated at an elevation, but it's not high enough to cause altitude sickness for most people. Still, it's good to stay hydrated and get adequate rest.

Accommodation and Booking:
There is a wide range of accommodations available, from luxury residences to youth hostels. It is advised to make reservations in advance, especially in peak tourist seasons.

Clothing and Essentials:
Pack for a mild climate and keep a light jacket handy for cooler temperatures in the evening. Comfortable walking shoes are a must, especially in Cappadocia with its unique terrain. Don't forget your bathing suits for Antalya beaches and the famous Turkish baths!

Health and Safety:
Ensure your routine vaccines are up-to-date. Pharmacies are widely available for any medical needs. Stick to bottled water if you're not accustomed to the local water.

Local Etiquette and Respect:
Respect local traditions and customs. Dress modestly when visiting mosques. Remember to remove your shoes before entering any religious site. Bargaining is common in local markets, especially in Istanbul's Grand Bazaar.

Experiment with cuisine but be aware of the contents if you have any dietary restrictions. Turkish people are generally very hospitable and helpful, so don't hesitate to ask for help if you need it.

Lastly, don't forget to enjoy the beauty of these places, their rich cultural heritage, and delicious Turkish cuisine. Happy traveling!