Our ancestors all over the world have bestowed upon us the spectacular, wonderful monuments, structures and sculptures, etc. They are the wonders of arts and architectures. The whole world feels proud of these ancestral treasures. They remind us of the past glory, art, culture and great, glorious memorials. They will continue to inspire us and give knowledge of patient and prolonged human endeavours such as the Taj Mahal, Ajanta Caves, Pyramids, China’s Great Wall and many other majestic structures. So, we must preserve them with utmost care.