Collaboration and experimentation at the Bloomberg CityLab summit in Madrid

Carlota Rebelo reports from the Bloomberg CityLab summit in Madrid, bringing us conversations with the most insightful speakers who have descended on the Spanish capital.See omnystudio.com/listener for privacy information.

Tomás Pinheiro heads to Shanghai’s Suzhou Creek to see how the area went from a forgotten district to a sought-after commercial and residential location.See omnystudio.com/listener for privacy information.

Bridge designer Ezra Groskin from Moxon Architects talks about how his craft connects our cities. Then: Kate Brown describes the quiet revolutions garnered from tiny gardens in our urban environments.See omnystudio.com/listener for privacy information.

Alexei Korolyov takes a ride on Linz’s Grottenbahn – a classic tourist attraction that takes you through one of the city’s former fortification towers.See omnystudio.com/listener for privacy information.

We look at the legacy left by Milan’s Expo 2015 and the Olympic Winter Games on urban infrastructure. Then: Ottawa’s winter-transport report. Plus: Hong Kong’s plans to develop 120 hectares of protected wetlands. See omnystudio.com/listener for privacy information.

Camille Rodríguez Montilla investigates the dark history and hopeful future of Caracas’s mall-turned-political-prison – El Helicoide.See omnystudio.com/listener for privacy information.

We discuss some of the promises that led to Zohran Mamdani’s election, from affordability and small businesses to transit. Plus: how are immigrant communities reacting to one of their own sitting in city hall? See omnystudio.com/listener for privacy information.

Petri Burtsoff takes us to Sajos, in Finland’s northern Lapland, a centre for culture and administration in the Sámi community.See omnystudio.com/listener for privacy information.

Guy de Launey reports from Urban Future, a Better Cities event taking place this year in the Slovenian capital of Ljubljana.See omnystudio.com/listener for privacy information.

Gregory Scruggs tells the odd tale of the energy-sapping totem that is Santo Domingo’s Columbus Lighthouse.See omnystudio.com/listener for privacy information.