Source: PIB Why in News? The Archaeological Survey of India (ASI) has declared free entry to its protected monuments on International Day for Monuments and Sites ( World Heritage Day ) on 18th April 2025. What is World Heritage Day ? It is a day observed globally to promote awareness about the importance of cultural heritage and the need to preserve it. It was declared by the International Council on Monuments and Sites (ICOMOS) in 1982 and later approved by UNESCO in 1983. The theme for 2025 ... Celebrate World Heritage Day 2025 by exploring its theme, history, cultural importance, and the top 5 breathtaking heritage sites to visit in India. As observed on April 18, World Heritage Day 2025 seeks to highlight the efforts towards preserving our cultural and natural heritages. It raises the awareness of UNESCO World Heritage Sites and promotes the use of sustainable tourism, so that years to come will still marvel at the beauty of the world . Learn how India celebrates World Heritage Day and protects its cultural and natural sites. Discover the government's initiatives, projects, and achievements in heritage conservation and promotion.