We did a 1 week travel to Bosnia and Herzegovina this year in September.
The travel started in Sarajevo, we planned to go to Mostar by train, but because of a fire all the trains were cancelled, so we had to take the bus.
The city has an amazing vibe, the historical center feels very authentic. We spent 2 entire days, which was too much time, the city is pretty small.
We planned to spend 1 day to go to beautiful places nearby like Blagaj, Kravice Waterfalls etc. But unfortunately the weather didn’t allow it.
The food is great, and the prices are really affordable. Must tries are Burek (their specialty is the one dipped in yoghurt), and cevapi.
After Mostar we went for 1 day to Neum (the only Bosnian city on the coast), than 1 day Dubrovnik and 2 days Sarajevo. Let me know if you have any questions about those.