Cugo Gran Macina Grand Harbour is a boutique hotel situated in a beautifully restored 16th-century fortress in Senglea, overlooking the Grand Harbour. This sustainable hotel combines modern luxury with eco-friendly practices. It features solar panels for energy generation, rainwater harvesting systems, and uses locally sourced and organic products in its restaurant. The hotel also supports local conservation efforts and offers guests the opportunity to engage in sustainable activities such as guided eco-tours and beach clean-ups.