Featured Tall Building

The David Rubenstein Forum, Chicago

CTBUH Member Firm: Thornton Tomasetti, Inc.

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Advancing Sustainable Vertical Urbanism

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

World's Tallest Buildings

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

Featured Publication

In recognition of the completion of Merdeka 118, this latest edition in our “100 Tallest” series profiles the world’s 118 tallest buildings.

Featured Research

Solar Glazing for Tall Mixed-Use Buildings: Prospects for Policy and Performance

Interactive Map

Explore tall buildings and CTBUH activity all over the world.

Featured Video

Sara Cultural Center, Skellefteå, Sweden: Steel Box Trusses & Tension Rods Allow Long Spans and A Timber Core

Featured Data

Interactive Study - The State of Tall Timber: A Global Audit