At the bird market in Mong Kok, Hong Kong. © Ulli Maier & Nisa Maier

A tram in Wanchai, Hong Kong. © Ulli Maier & Nisa Maier

Yao Matei fish market in Mong Kok, Hong Kong. © Ulli Maier & Nisa Maier

Hong Kong skyline view from the Star Ferry across Victoria Harbour. © Ulli Maier & Nisa Maier

Colourful Mong Kok street life in Hong Kong. © Ulli Maier & Nisa Maier

A Symphony of Lights – Hong Kong’s laser show. © Ulli Maier & Nisa Maier

A man deciding which fish to buy in Goldfish Street, Hong Kong. © Ulli Maier & Nisa Maier

The Umbrella Movement in the Admiralty district, Hong Kong. © Ulli Maier & Nisa Maier

The Umbrella Movement in the Admiralty district, Hong Kong. © Ulli Maier & Nisa Maier

The Umbrella Movement in Mong Kok, Hong Kong. © Ulli Maier & Nisa Maier

Market life at Yoa Matei fresh market in Mong Kok, Hong Kong. © Ulli Maier & Nisa Maier

Goldfish in Goldfish street, Hong Kong. © Ulli Maier & Nisa Maier

Fried duck at Bowrington market in Hong Kong. © Ulli Maier & Nisa Maier

The walk from the Star Ferry pier into Central Hong Kong. © Ulli Maier & Nisa Maier

“My God, Help Me to Survive This Deadly Love” | The Berlin Wall, East Side Gallery. © Ulli Maier & Nisa Maier

Berlin Cathedral at Night. © Ulli Maier & Nisa Maier

Graffiti in Kreuzberg, Berlin. © Ulli Maier & Nisa Maier

The Reichstag Building in Berlin. © Ulli Maier & Nisa Maier

The Jewish Memorial in Berlin. © Ulli Maier & Nisa Maier

The Reichstagskuppel in Berlin. © Ulli Maier & Nisa Maier

The Berlin Wall, East Side Gallery. © Ulli Maier & Nisa Maier

Inside the Reichskuppel in Berlin. © Ulli Maier & Nisa Maier

Urban Spree in Berlin-Friedrichshain. © Ulli Maier & Nisa Maier

The TV Tower at Alexanderplatz in Berlin. © Ulli Maier & Nisa Maier