Question: Where are the Pera Palace Hotel and Palace of the Porphyrogenitus located?
Sentence (from "Palace of the Porphyrogenitus"): The Palace of the Porphyrogenitus (Greek: ), known in Turkish as the Tekfur Sarayı ("Palace of the Sovereign"), is a late 13th-century Byzantine palace in the north-western part of the old city of Constantinople (present-day Istanbul, Turkey).
Relevant evidence: Yes