Chao Phraya Sky Park, an elevated backyard built by landscape architect Kotchakorn Voraakhom and set up on an abandoned coach bridge more than the Chao Phraya River in Bangkok, Thailand. (Undertaking Operator: Bangkok Metropolitan Administration. City Style and design: Urban Style Progress Center, Chulalongkorn University. Architecture style: N7A Architects. Landscape design and style: Landprocess. Image: Landprocess and Panoramic Studio) Internationally celebrated landscape architect Kotchakorn Voraakhom will provide a yearlong appointment as designer-in-home for the Pulitzer Arts Foundation and the Sam Fox School of Design & Visual Arts at Washington University in St. Louis. Voraakhom (Image courtesy of Landprocess) Voraakhom is founder of the Bangkok-primarily based style and design firm Landprocess…