By all accounts, landscape architects Gretchen Whittier and Kate Stickley are courteous people. They must be: after all, ...

N’arrow House is a wedge-shaped subterranean home that is being built into a hillside in Crete. The ambitious project is ...

A couple wanted to build a house on a sloped lot in Washington ... a little heater and a sleeping berth,” said Ms. Kinkead, 67, a landscape architect at Osborn Consulting.