Useful phrases when you come Japan

When in Japan, most Japanese people can't speak English. So visitors are required easy Japanese phrases. I'll add more information later. Let's go.

Order, 

When you purchase something, you can use these phrases.

Please give me . ~ください(~kudasai)
How much is this? これは何円ですか(koreha nanen desuka) or これはいくらですか(koreha ikura desuka)
Where is ~? ~はどこですか?(~ha dokodesuka)
Just looking. 見てるだけです。 (miteru dakedesu)

Sightseeing,

How to go to ~. ~へどうやっていけばいいですか？(~he douyatte ikeba iidesuka?)

What is ~? ~はなんですか？(~ha nandesuka) 

I'm lost. 迷子になりました。(maigo ni narimasita)

~ is beautiful. ~は綺麗ですね。(~ha kirei desune)