In most countries I’ve visited, multilingual public signage was the norm, especially in tourist areas but often beyond, like in public transportation and such.

In most countries I’ve visited, multilingual public signage was the norm, especially in tourist areas but often beyond, like in public transportation and such. London signage is the most unilingual I’ve seen anywhere. In the US you will often see Spanish, and in Canada you sometimes see French but in the UK, nope, just English. I guess it makes sense... what other language would one put on UK signage?