Bulgaria, give it a go!
Book a flight, be met at the airport and be looked after very well.
Note suitable travel insurance is necessary.
Guide to Bulgaria. http://www.guide-bulgaria.com/
Trip advisor where we are stopping. https://www.tripadvisor.co.uk/Hotel_Review-g6206157-d1142080-Reviews-Spa_Hotel_Aspa_Vila-Banya_Blagoevgrad_Province.html
Banya. The town where we are stopping. http://www.guide-bulgaria.com/SC/plovdiv/karlovo/banya
A mountain site of the area. http://www.bulgariainside.eu/en/categories/11/Mountains/index.html