Absolutely! Argentina is a land of rich culture, beautiful landscapes, and vibrant city life. Here are some tips for your journey to Buenos Aires, Córdoba, and Rosario:

Best Time to Visit:
The most pleasant time to visit is during Argentina's spring (September to November) and autumn (March to May), when temperatures are moderate.

Route and Accessibility:
Buenos Aires is a major international hub, with direct flights from many parts of the world. Córdoba and Rosario also have airports. Bus service in Argentina is exceptionally good and comfortable.

Altitude and Acclimatization:
The altitude is not a big issue for Buenos Aires, Córdoba, and Rosario as all are quite low-lying cities. However, Córdoba is close to the Sierras, so if you're planning on hiking or exploring there, gradual acclimatization is important due to the higher altitudes.

Accommodation and Booking:
For each of these cities, it's recommended to book your accommodation online in advance, especially during the popular seasons. You can find a wide range of accommodations from budget-friendly hostels to luxury hotels.

Clothing and Essentials:
The weather can vary, so bring a range of clothing suitable for warm and colder weather. Sunscreen, comfortable walking shoes, a hat, and sunglasses are also recommended.

Health and Safety:
Make sure you have comprehensive travel insurance. While these cities are generally safe, like any city, there can be areas of higher crime. Research the neighborhoods you plan to visit and stay aware of your surroundings.

Local Etiquette and Respect:
Argentines are known for their friendliness and hospitality. Be respectful of local customs. In the bustling city of Buenos Aires, be sure to immerse yourself in the local culture - try the local food, visit a tango show, or walk the historical streets. In Córdoba, the student city, enjoy the vibrant nightlife and music scene. In Rosario, stroll along the Parana River and enjoy the beautiful architecture. In all places, politeness and respect are always appreciated.