1. The document discusses two linear parks - Putra Perdana Park in Putrajaya, Malaysia and The High Line in New York City. 2. Putra Perdana Park is located on top of a hill surrounded by a circular highway. It is filled with greenery and features a landmark called MercuTanda. 3. The High Line was originally a freight rail line elevated above streets in Manhattan that has been converted into an public park. It was inspired by the Promenade Plantee in Paris and features landscaping along with art installations and events.