If you own a Chromecast and you want to unblock Smithsonian Channel outside Usa on this device, you found the right website. Unblocking Smithsonian Channel on Chromecast works with SmartDNS Proxy - here are the details:
SmartDNS ProxySmartDNS Proxy charges $4.90 per month or $34.90 per year. SmartDNS Proxy supports unblocking on 28 devices like Mac OS X, PlayStation 4, XBox 360, PS Vita, XBox One, iOS, Wii, Windows, PlayStation 3, Wii U and more than 1 Channels to unblock - like Netflix-Canada, Fox NEWS, Spotify, Amazon Prime Video, France2, Disney Junior, Showtime, E4, PBS Kids, Fox Soccer 2 Go, TV3 Danmark, Google Music, We TV, HBO Nordic, DR.dk, Bravo TV, Svt play, Military History, 4PLAY, History Channel and lots more. You can pay with Kreditkarte, PayPal. View Details & Offers