We visit the Smart City Expo World Congress in Barcelona to talk shop with the mayor of Kuala Lumpur, an acclaimed futurist, a transportation official from Los Angeles and the event’s director.

Tall Stories 509: Taking in Mt Fuji from a new tourist-focused train route
04:54

Why co-housing could be the answer to urban loneliness
29:17

Arup at 80: Design for what’s next
29:59