The Marker Hotel is a luxurious sustainable hotel located in the heart of Dublin. The hotel has received numerous awards for its commitment to sustainability. It features a green roof, which helps reduce energy consumption and provides a habitat for local wildlife. The hotel also uses renewable energy sources and has implemented water-saving measures. Guests can enjoy stylish and eco-friendly rooms, as well as a range of sustainable dining options. The Marker Hotel is a perfect choice for travelers who want to indulge in luxury while minimizing their environmental impact.