List of tallest buildings in Hong Kong
Notable cancelled or vision projects
This lists notable projects that were abandoned, cancelled or never meant to be built that had a planned height of at least 400 m (1,300 ft).

List of tallest buildings in Hong Kong

Section Title: Notable cancelled or vision projects
Table Section Text: This lists notable projects that were abandoned, cancelled or never meant to be built that had a planned height of at least 400 m (1,300 ft).

Name	Height m (ft)	Floors*	Notes

Bionic Tower	1,128 (3,701)	300	A visionary proposal for a vertical city housing at least 100,000 people.

Kowloon MTR Tower	574 (1,883)	102	Original proposal for the Union Square development project in Kowloon was planned to be a candidate for the tallest building in the world.

Original Nina Tower Proposal	518 (1,699)	108	The original proposal for Nina Tower was planned to be the world's tallest building in 1994. The proposal was rejected by the government due to the project's location near a major airway of the newly established Hong Kong International Airport.

SAR Government Centre	450 (1,476)	—	Project was moved to the Tamar Site and built as the Central Government Complex.

The Gateway III	405 (1,329)	96	Project was rejected due to conflict with height restriction laws and ultimately cancelled.

Hong Kong Wanchai Tower	400 (1,312)	—

Sentence(s)

Original Nina Tower is the third-tallest building in Hong Kong.

final_sentence: Original Nina Tower is the third-tallest building in Hong Kong.