Martyr in Fountain House Porch. Fountain House Porch to End of Stepped Retaining Wall. West End of Stepped Retaining Wall. Poros Fragment Wall. Drain C as Cleaned before Removal. Water Basin. Large Monument ... Κ-11 2197, 2198 ... Fountain House Porch to End of Stepped Retaining Wall ... West End of Stepped Retaining Wall ... Area South of Stepped Retaining Wall; Structural Remains