HNH Concept Factory
This room was created by the infamous HNH Concept Factory, a group of philosophers, scientists, and visual artists. As you wander through the hallways of the hotel, be careful, you might just bump into one of them. They’re known to be a bit eccentric, much like their creations.

Rooms by HNH Concept Factory

Volkswagen T1
HNH Concept Factory
Amsterdam
5 m²Shared bathroom

Amsterdam Tram Cart
HNH Concept Factory
Amsterdam
10 m²Shared bathroom

Secret Bookcase Whitey the White
HNH Concept Factory
Amsterdam
9 m²Shared bathroom

Man in the Mirror
HNH Concept Factory
Amsterdam
8 m²Shared bathroom

Invisible Room Downstairs
HNH Concept Factory
Amsterdam
5 m²Shared bathroom

Mrs de With
HNH Concept Factory
Amsterdam
19 m²Private bathroom

Mr de With
HNH Concept Factory
Amsterdam
13 m²Shared bathroom

Secret Bookcase Extra large
HNH Concept Factory
Amsterdam
12 m²Private bathroom

Secret Bookcase Large
HNH Concept Factory
Amsterdam
9 m²Own shower, shared toilet

Secret Bookcase Medium
HNH Concept Factory
Amsterdam
7 m²Shared bathroom

Invisible Tower Upstairs
HNH Concept Factory
Amsterdam
12 m²Shared bathroom

Invisible Room Upstairs
HNH Concept Factory
Amsterdam
6 m²Shared bathroom

The Tiny Blue House
HNH Concept Factory
Amsterdam
5 m²Shared bathroom

Secret Bookcase Small
HNH Concept Factory
Amsterdam
5 m²Shared bathroom

Castle Not Castle
HNH Concept Factory
Rotterdam
10 m²Private bathroom

Secret Bookcase With Bath
HNH Concept Factory
Rotterdam
18 m²Private + bath

Secret Bookcase
HNH Concept Factory
Rotterdam
10 m²Private bathroom

Invisible Room
HNH Concept Factory
Rotterdam
9 m²Private bathroom

Red Canvas Room
HNH Concept Factory
Rotterdam
11 m²Private bathroom

Red Canvas Room Small
HNH Concept Factory
Rotterdam
9 m²Private bathroom

The Grass is Greener
HNH Concept Factory
Rotterdam
12 m²Private bathroom

Party Room
HNH Concept Factory
Rotterdam
7 m²Shared bathroom

Terrace Room
HNH Concept Factory
Rotterdam
7 m²Shared bathroom