Carmarthenshire is a county located in Wales, known for its rich history and beautiful landscapes. It features a mix of rolling hills, rivers, and coastline along the Carmarthen Bay. The county town is Carmarthen, which is one of the oldest towns in Wales and has historical significance dating back to Roman times. The area is also home to several attractions, including Dinefwr Castle and the National Botanic Garden of Wales. Carmarthenshire is known for its agricultural heritage and is often referred to as the "Garden of Wales" due to its fertile land and farming traditions.