Parks History 125 Landscape architecture 72 Gardens 69 Planning 48 City planning 45 Recreation areas 34 more ... Parcs 32 Design and construction 29 Management 29 Buildings, structures, etc 23 Conservation of natural resources 23 Land use 20 Design 19 Regional planning 19 Landscape gardening 18 National parks and reserves 18 Landscape architects 17 Architecture 14 Architecture du paysage 14 Open spaces 14 Photography, Artistic 14 Recreation 14 Outdoor recreation 13 Description and travel 12 Jardins 12 Landscape design 12 Playgrounds 12 Social aspects 12 Government policy 11 less ...