Fertő, also known as Lake Neusiedl, is a large, shallow lake located on the border between Austria and Hungary. It is part of the Fertő-Hanság National Park, which is recognized for its rich biodiversity and unique ecosystems. The lake is a UNESCO World Heritage site, celebrated for its cultural landscape and natural beauty. The area around Fertő is popular for outdoor activities such as birdwatching, cycling, and sailing. The lake is home to various bird species, making it a significant spot for ornithologists and nature enthusiasts. Its unique saline environment supports diverse flora and fauna, contributing to its ecological importance.