Take a full-day tour from Agra to Keoladeo National Park, formerly the Bharatpur Bird Sanctuary, a UNESCO World Heritage Site whose wetlands shelter thousands of birds, especially in winter. Explore the sanctuary by rickshaw and look out for species such as storks, cranes, grey herons, rosy pelicans, migratory geese, and the rare Siberian crane. On the return journey, visit Fatehpur Sikri and discover its remarkable dynastic architecture with a local guide who explains the history of this Mughal city.