Nepal is 513,665 times larger than Tallinn Botanic Garden.
Area: 147,181 km2 World Factbook
Population: 30,986,975 (July 2014) World Factbook
Nepal, officially the Federal Democratic Republic of Nepal, is a landlocked sovereign nation located in South Asia. With an area of 147,181 square kilometres and a population of approximately 27 million, Nepal is the world's 93rd largest country by land mass and the 41st most populous country. Wikipedia
Area: 0 km2 calculated
Tallinn Botanic Garden, is a botanical garden in Tallinn, Estonia. It's located on the right bank of the Pirita River, in the Kloostrimetsa forest in Pirita district. With an area of 123 ha, it's the largest in Estonia. Wikipedia