For those arriving on flights to Peru, one of the most popular attractions in the country is Machu Picchu, the site of an ancient Inca city. Among the most famous and stunning sets of ruins in the world, it's a must visit. The Nazca Lines, a mix of geometrical figures, long lines and giant drawings in the desert sand, are found in Peru's southern coastal region and are another very popular draw. The capital of Lima is busy and bustling with a great mix of old and new - head to the bohemian Barranco district for beaches and buzzing nightlife or to the Historical Centre for colonial architecture, presidential palace and cobbled streets. Other highlights include Lake Titicaca, Manú National Park and the ancient mud city of Chan Chan.