2021 Tall + Urban Innovation Conference

Only Days Away! Earn up to 11 LU/HSW AIA continuing education credits by attending Day 3 of the program, 20 May 2021 (virtual).

Two Titans of Architecture Pass Away

CTBUH mourns the loss of Art Gensler, founder, Gensler; and Helmut Jahn, founder, JAHN; a 2012 Lynn S. Beedle Lifetime Achievement Award winner.

World's Tallest Buildings

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

Featured Research

Skybridges: State of the Art

Interactive Map

Explore tall buildings and CTBUH activity all over the world.

Featured Publication

Performance-Based Seismic Design for Tall Buildings, 2nd Edition: An Output of the CTBUH Performance-Based Seismic Design Working Group

Featured Video

CTBUH Chicago FLC Presents: Al Wasl Plaza

Featured Data Study

Tall Buildings in 2020: COVID-19 Contributes To Dip in Year-On-Year Completions