The IRC Hellinikon is a landmark development covering 243,000 m², featuring the 190–200 m high Hard Rock Hotel & Casino tower. Facilities include a 15,000 m² gaming floor, 900 hotel rooms, 200 suites, an 8,500 m² convention center, and a 3,000-seat arena. Designed and built by GEK TERNA S.A. under EPC contract, the project meets Eurocode 8 seismic standards and employs advanced HVAC, fire safety, and low-energy façade systems. Completion is targeted for 2029.