From the Sultanahmet Train station, walk along the hippodrome park. When you got the end of the park, turn right in to the Peykhane Street.
Turn second left Su Terazisi Street. Than turn, third right when go down the street. You'll find the Katip Sinan Camii Street No:32.
MYSTIC HOTEL

Address:
Küçükayasofya Cad. Katip Sinan Camii Sk. No: 32 PK:34400 Sultanahmet Eminönü/İstanbul