Signal Hill: The Birthplace of Modern Communications

Overlooking the harbour of St John’s, in Newfoundland and Labrador, Canada, is a massive piece of rock towering 140 meters above the Atlantic Ocean. The rock, known as Signal Hill

How Amsterdam’s Airport is Fighting Noise Pollution With Land Art

Amsterdam’s Schiphol Airport, located just 9 km southwest of the city, is the third busiest airport in Europe and one of the busiest in the world. In an average year, more than 63 million passengers pass through Schiphol