Athens, Greece Carolina Hotel is located in the historical center of the Athens Old City, underneath the Acropolis. Hotel Carolina has totally been renovated in December 2004 and is more than a comfortable hotel in its category. The building was constructed in 1935, but it operates as a hotel since 1962. The hotel has 31 rooms with 57 beds, in a family-like environment. Your comfort is our concern, and this is why we offer a wide variety of services.