Callas House, a Design Boutique Hotel Budapest, Hungary

"Located right next to the State Opera House in Budapest, Callas House features a restaurant, bar and free WiFi throughout the property. Every room has a flat-screen TV. Certain rooms have a seating area where you can relax. All rooms have a private bathroom. For your comfort, you will find slippers, free toiletries and a hairdryer. There is a 24-hour front desk at the property. St. Stephen's Basilica is 400 metres from Callas House, while Dohany Street Synagogue is 700 metres from the property. The Opera Station on metro line M1 can be reached in just 30 metres. The nearest airport is Budapest Liszt Ferenc Airport, 20 km from the property." - My Boutique Hotel (en)