The Holiday Inn Alte Oper. Conveniently located in the bustling financial business district in Frankfurt, the hotel is easy to reach just 15 minutes by taxi from the airport.Settle into your brand new modern Guest Room, Deluxe or Executive Room with wireless Internet and complimentary tea and coffee. You can stay connected with wireless Internet in all public areas. Our fancy and homey Open Lobby serves favourites and healthy options alike. Kids menu is available.