Not too far from the main city and set amidst the beautiful Eastern Ghats stands the magnificent Chandragiri Fort. The palace has been turned into a museum and contains priceless artefacts. Evening is the best time to visit the place to enjoy the sound and light show. There are two shows every evening; the first in Telugu and the second in English. Sri Venkateswara Zoological Park, the second largest zoo park in Asia, is one of the most popularly visited Tirupati tourist attractions. It is home to exotic species of plants and animals and offers lion safari to thrill seekers. Talakona waterfalls make an ideal picnic spot in the city. It also provides a great trek with a scenic backdrop.