How are transit operators working to ensure rider safety when using public transport? We are in Canada to find out. Plus: an architecture film festival in Helsinki and a public debate on the lessons that our terrestrial cities can learn from space colonies.

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