Where are the Pera Palace Hotel and Palace of the Porphyrogenitus located?
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). An annex of the greater palace complex of Blachernae, it is the best preserved of the three Byzantine palaces to survive in the city (together with the ruins of the Boukoleon Palace; and the ruins of the Great Palace of Constantinople with its surviving substructures, retrieved mosaics and standing Magnaura section), and one of the few relatively intact examples of late Byzantine secular architecture in the world.
Titania (hotel) Titania Hotel is a 4 star historic hotel in the center of Athens, Greece. It is located on Panepistimiou Street, in the historical and commercial centre of the Greek capital, between the two major squares, Syntagma and Omonoia. Titania has been renovated in 2004 and 2007, is decorated with Pentelic marble, and inlaid mosaics with themes from Greek history. Titania has two of the largest conference centers in central Athens, the "Europa" and "Ouranos", hosting congresses and conventions every year. It includes the restaurants Vergina, La Brasserie and Olive Garden.