How to slip a rambling 21st-century dwelling into the narrow bell tower of a 17th-century church by Christopher Wren? Tackling that architectural riddle, nearly as perplexing as the prospect of passing a camel through the eye of a needle, architects Boyarsky Murphy rose to the occasion with a remarkable 11-story “flat,” a soaring folly in central London. This great monolithic spike stands in Record Houses 2007 amid six other featured projects. Though no two houses rose from similar circumstances, an extraordinary challenge generated each one..