Nos.
600-626 Shanghai Street, or more specifically Nos.
600, 602, 604, 606, 612, 614, 620, 622, 624 and 626, is a group of ten pre-war shophouses (tong-lau) in the Mong Kok section of Shanghai Street, that have been listed as Grade I historical buildings for their historical value.
It is believed that Nos.
620 – 626 are the oldest buildings among them.

No.
330 Shanghai Street, a post-war tong lau adjacent to the Engineer's Office of the Former Pumping Station, houses the Hong Kong International Hobby and Toy Museum.
Nos. 600-626 Shanghai Street, or more specifically Nos. 600, 602, 604, 606, 612, 614, 620, 622, 624 and 626, is a group of ten pre-war shophouses (tong-lau) in the Mong Kok section of Shanghai Street, that have been listed as Grade I historical buildings for their historical value. It is believed that Nos. 620 – 626 are the oldest buildings among them.
No. 330 Shanghai Street, a post-war tong lau adjacent to the Engineer's Office of the Former Pumping Station, houses the Hong Kong International Hobby and Toy Museum.
Shanghai Street