New answers tagged where-on-earth
Technically there's a $0.00 free-fare zone on the light rail train in Minneapolis as well as the tramway network in Tallinn, if you consider either of those a metro. Several metros aren't on PriceOfTravel.com list, but are just as cheap: $0.12 Dnipropetrovsk, Ukraine (1.50 UAH) $0.15 Kiev, Ukraine (2.00 UAH) $0.15 Kharkov, Ukraine (2.00 UAH) $0.24 ...
I don't believe that there are any theme parks that have what you are describing, but in the uk there is a company offering spy / espionage interactive experiences http://www.spy-games-experiences.com This orbitz blog also details some international locations with an espionage flavour. http://www.orbitz.com/blog/2013/09/vacation-undercover/
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