
Alicante's TRAM, Amsterdam's Metro, Antwerp's Premetro, and Barcelona's Metro systems are described, focusing on their layouts, connections, and unique features. Berlin's U-Bahn/S-Bahn, Bilbao's Metro, Boston's rapid transit, Brussels' Metro, Budapest's Metro, Bucharest's Metro, Buenos Aires' Subte, Copenhagen's Metro, Frankfurt's U-Bahn/S-Bahn, Glasgow's Subway, and Hannover's Stadtbahn are ...