The castle kafka.
In the Penal Colony by Franz Kafka
Sea cave tunnel Thailand http://www.vacationrentalpeople.com/vacation-rentals.aspx/World/Asia/Thailand/
Khao Luang Cave Temple, Phetchaburi, Thailand - Phetchaburi is about 1 hour by road north of Hua Hin town , nearer from Cha Am - tours / trips available
Ballybunion Castle, Ireland, uncredited