We can build up this article by picking up signs for airport , taxi, facilities, toilets and so on. We can then explain meaning of each with some localization and if possible first hand experiences.
1. Question & answer
(案内所)

2. Information
(情報コーナー)

3. Hospital
(病院)

4. First aid
(救護所)

5. Police
(警察)

6. Toilets
(お手洗)

Men
(男子)

Women
(女子)

7. [...]

Continue reading about First 30 signs that you are going to see as soon as you land in Tokyo – their meanings and translation