Featured Tall Building

Azrieli Sarona Tower, Tel Aviv

CTBUH Member Firm: Aluminum Construction Group

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Advancing Sustainable Vertical Urbanism

See how CTBUH is leading the global conversation on the future of cities.

Conference Surpasses All Expectations

From all corners of the globe, CTBUH delegates reported how excited they were to gather to discuss the critical issues of the day. Read the report from the event in Chicago to sample the energy that was repeated at each event around the world.

Smart Cube+ Wins Student Design Competition

Congratulations to the 2021 winner of the International Student Design Competition: Smart Cube+. This year's annual competition is kindly sponsored by TKE. Learn more about the three other innovative finalist projects and the winner.

World's Tallest Buildings

See rankings and explore information on the tallest buildings in the world.

Featured Research

The Zero-Carbon Hybrid Future of Tall Timber

Interactive Map

Explore tall buildings and CTBUH activity all over the world.

Featured Publication

CTBUH Journal 2021 Issue III

Featured Video

Tall Building Carbon & Life Cycle, Renovation, Demolition and Recycling: When, Why and How?

Featured Data

The Global Impact of 9/11 on Tall Buildings