1. Samsung Vacuum

"Imagine surprisingly strong suction power."
This a popular technique in double billboard ads.
You "advertise" a made-up product next to your real product to create a funny interaction.
Four more of these type of double ads below.
2. Nationwide Insurance

Nationwide did a series of these multi-billboard installations.
That's a real scene they created.
Incredible.
3. Coke

Via Canada.
4. Mini

Via Italy.
5. Donatos Pizza

Via the USA.
6. ZDF

ZDF is a public service German television broadcaster.
7. Durex

Via Spain.
For prolonged pleasure condoms.
8. Manix

Fake execution for Manix lube.
It Unsticks (traffic) jams.
9. San Francisco Zoo

Part of a campaign.
Great use of media.
Copy: "Friends come in all shapes and sizes."
10. Rona

Via Montreal.
Rona is a home decorating store.
They recycle paint.
Nice appropriation of the famous iPod Nano billboard.
11. Nike

Famous Nike running ad.
12. McDonald's

Via Denmark.
You just burned 1/00th of a fry.
13. Drinking and Driving

Via Brazil, during Carnival.
14. Kansas City Royals

Powerful.
15. Mars

Via New Zealand.
Hilarious.