International Research Seed Funding

Don't miss out! Applications are due 22 June for the 2021 CTBUH International Research Seed Funding program.

2021 Tall + Urban Innovation Conference

Congratulations to the best of the best! Get all the details on which project was judged Best Tall Building Worldwide plus 26 other category winners.

World's Tallest Buildings

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

Featured Research

Comparative Analysis of Lifting Loads of Tower Cranes by Core Structure Construction Methods

Interactive Map

Explore tall buildings and CTBUH activity all over the world.

Featured Publication

CTBUH Journal 2021 Issue II

Featured Video

CTBUH Chicago Chapter Webinar: Diversity in Design: In the Neighborhoods First

Featured Data

CTBUH Awards Through the Years