The former Celtic midfielder moved to the North London club at the beginning of the 2016/17 season after a successful spell with Southampton following a £12.5million transfer from Celtic.
Since signing for Spurs, Wanyama has been asked by his team-mates about what the famous Celtic Park atmosphere is like to play in.
Speaking exclusively to Celtic Quick News, the Kenyan remains effusive in his praise of the Celtic fans.
He said: “Yes they ask me about the atmosphere and I always tell them is the best ever and that they will never understand it until they witness it for themselves.
“It is an unbelievable atmosphere, for me I have never seen anything like it!”
Wanyama also remains open to the prospect of him returning to Celtic someday later in his career.
He said: “Why not? I’ve still got a lot of love for the club and I still follow the club, so who knows I might be back at the club in the future.
“I watch a lot of games when I have a chance especially the Glasgow derbies.
“Brendan Rodgers has done well. Going unbeaten is a very big statement he has taken them to the next level.”